{
  "assertions": [
    "motion(idle)",
    "uses(webgl)"
  ],
  "attempts": 2,
  "attribution": "\u201cstrands of DNA double helix winding and unwinding, folding and unfold\u2026\u201d \u2014 sketchgen entry 598, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/598/ Licensed CC BY 4.0.",
  "brief": "The canvas displays a dynamically winding molecular structure, representing the DNA double helix. The backbone is constructed from spheres, each labeled with a single letter: A, T, C, or G. These spheres connect into two winding strands that spiral around a central axis. The core feature is the formation of explicit hydrogen bonds. At various points along the helix, pairs of complementary base spheres (such as A and T, or C and G) will dynamically approach one another, temporary bonds will visibly snap into place between them, and this bonding process will continuously undulate and stabilize, creating a complex, moving molecular diagram.",
  "completion_tokens": 2368,
  "created_utc": "2026-09-17T04:43:33Z",
  "entry_id": 598,
  "executor": "qwen3-coder:30b-a3b-q4_K_M",
  "executor_prompt_version": "executor-v2",
  "gate": [
    {
      "assertions": {
        "motion(idle)": true,
        "uses(webgl)": true
      },
      "attempt": 1,
      "checks": {
        "audio_context_running": null,
        "console_clean": true,
        "frame_advancing": true,
        "frame_budget": false,
        "is_looping": true,
        "sound_lib_ok": null
      },
      "completion_tokens": 1523,
      "evidence": "Names this sketch shadows (checked before the gate ran):\npreflight: `sphere()` is called inside a loop inside `draw()`, so this sketch builds one lit mesh per item per frame; draw the items as one `beginShape(POINTS)` or build the mesh once in `setup()` with `buildGeometry()` (sketch.js line 61)\npreflight: `sphere()` is called inside a loop inside `draw()`, so this sketch builds one lit mesh per item per frame; draw the items as one `beginShape(POINTS)` or build the mesh once in `setup()` with `buildGeometry()` (sketch.js line 74)\npreflight: `line()` inside a loop inside `draw()` is immediate mode in WEBGL \u2014 every call builds and uploads its own vertex buffer; batch them into one `beginShape(LINES)` with `vertex()` per point (sketch.js line 97)\npreflight: `sphere()` is called inside a loop inside `draw()`, so this sketch builds one lit mesh per item per frame; draw the items as one `beginShape(POINTS)` or build the mesh once in `setup()` with `buildGeometry()` (sketch.js line 109)\npreflight: `line()` inside a loop inside `draw()` is immediate mode in WEBGL \u2014 every call builds and uploads its own vertex buffer; batch them into one `beginShape(LINES)` with `vertex()` per point (sketch.js line 136)\npreflight: `sphere()` is called inside a loop inside `draw()`, so this sketch builds one lit mesh per item per frame; draw the items as one `beginShape(POINTS)` or build the mesh once in `setup()` with `buildGeometry()` (sketch.js line 150)\n\ngate exit 1: checks failed: frame_budget\n\nFixed checks that failed:\n- frame_budget = false\n    frame_budget: 169 ms per frame over the 120-frame idle window, budget 100 ms \u2014 batch points and lines into one shape, no sphere() per particle, no all-pairs loop\n\nRuntime state the gate read:\n- frame_advancing compares frameCount at frame 84 of the 120-frame idle window (86) with the end of it (122); at load it was 0\n",
      "exit": 1,
      "ghost": null,
      "given": null,
      "model": "qwen3-coder:30b-a3b-q4_K_M",
      "ms_per_frame": 169.0,
      "num_ctx": null,
      "preload_s": null,
      "prompt_tokens": 1573,
      "resources_loaded": [],
      "rules_file": "control",
      "source": "attempt-1",
      "total_s": 35.228,
      "wall_s": 121.526
    },
    {
      "assertions": {
        "motion(idle)": true,
        "uses(webgl)": true
      },
      "attempt": 2,
      "checks": {
        "audio_context_running": null,
        "console_clean": true,
        "frame_advancing": true,
        "frame_budget": true,
        "is_looping": true,
        "sound_lib_ok": null
      },
      "completion_tokens": 845,
      "evidence": null,
      "exit": 0,
      "ghost": null,
      "given": null,
      "model": "qwen3-coder:30b-a3b-q4_K_M",
      "ms_per_frame": 6.2,
      "num_ctx": null,
      "preload_s": null,
      "prompt_tokens": 2073,
      "resources_loaded": [],
      "rules_file": "control",
      "source": "attempt-2",
      "total_s": 2.692,
      "wall_s": 57.746
    }
  ],
  "ghost": {
    "by": "default",
    "events": 40,
    "script": "wander"
  },
  "job_id": 599,
  "last_error": null,
  "licence": "CC BY 4.0",
  "lineage": {
    "children": [
      684
    ],
    "critique": "the same molecular model of the DNA double helix, and this time showing the temporary bonds between complementary bases forming as explicit hydrogen-bonded structures.",
    "critique_by": "gemma4:e4b",
    "generation": 6,
    "inherits_source": false,
    "parent_entry_id": 490,
    "root_entry_id": 387
  },
  "loads": [],
  "note": null,
  "off_node": [],
  "planner": "gemma4:e4b",
  "planner_prompt_version": "planner-v1",
  "process": null,
  "prompt": "strands of DNA double helix winding and unwinding, folding and unfolding, manufacturing proteins. use spheres instead of circles. Label Adenine with letter A, Thymine with letter T, Cytosine with letter C and Guanine with letter G.\n\nRevise: try again and focusing more on modeling the double helix structure\n\nRevise: make a longer strand in a double helix with accurate connection across the molecules\n\nRevise: the same molecular representation of the DNA double helix, and this time showing a segment unzipping to replicate its strands.\n\nRevise: the same dynamic molecular model of a double helix, and this time showing the temporary hydrogen bonds forming between complementary bases.\n\nRevise: add more detail\n\nRevise: the same molecular model of the DNA double helix, and this time showing the temporary bonds between complementary bases forming as explicit hydrogen-bonded structures.",
  "prompt_tokens": 3646,
  "publish_commit": "786129b3d22b434dfff7b9ec06d5855120639d57",
  "published_utc": "2026-09-17T05:19:28Z",
  "rules_file": "control",
  "seed": 1,
  "shape": "VM.Standard.A1.Flex 16/94",
  "source": {
    "attempts": [
      "attempt-1",
      "attempt-2"
    ],
    "entry": "https://profcarroll.github.io/sketchgen-gallery/e/598/",
    "index_html": "sketch/index.html",
    "repository": "https://github.com/profcarroll/sketchgen-gallery/tree/main/e/598",
    "sketch_js": "sketch/sketch.js"
  },
  "state": "published",
  "statement": "This sketch renders a dynamically animated DNA double helix using p5.js in WEBGL mode. The structure consists of two intertwined strands made from spheres representing nucleotide bases (A, T, C, G), which spiral around a central axis with subtle undulations. Hydrogen bonds form between complementary base pairs (A-T and C-G) at various points along the helix, creating temporary connections that pulse and stabilize over time. The visualization uses batching techniques to stay within performance constraints while maintaining visual complexity, showing both the molecular structure and the dynamic bonding process in real-time.",
  "submitted_by": "profcarroll",
  "wall_s": 179.272
}