{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007047","471:4710003033","471:4710002279","484:4840006909","484:4840002205","471:4710003218","468:4680009978","471:4710003178","484:4840007151","484:4840007048","484:4840008291","471:4710001170","484:4840002665","471:4710003219","468:4680010045","471:4710001169","484:4840008458","468:4680009766","475:4750012059","468:4680010102","484:4840007150","484:4840003141","468:4680010282","484:4840002569","471:4710002278"],"twin_admin_codes":[484,471,471,484,484,471,468,471,484,484,484,471,484,471,468,471,484,468,475,468,484,484,468,484,471],"twin_sims":[0.21937445403312358,0.18108774596807178,0.17233141885920839,0.1585086870155438,0.14302451789021034,0.1295468917190358,0.12808084650516063,0.10751417736426684,0.10631972824771126,0.10270155180440106,0.0905197840375062,0.08830494943378442,0.08548888811980605,0.08394587738451421,0.08306824863492464,0.0820011717109738,0.07942144089181499,0.07918667125323098,0.07498745751050419,0.07404894093022203,0.07074135589380717,0.06982400662926494,0.06809967106973477,0.0626524797499487,0.060139087799695866],"twin_dists":[0.2262184803304107,0.24009388793381287,0.24355090825896908,0.24927416875871078,0.2561353549130055,0.26257219230126283,0.26330229677921924,0.27428634223500675,0.27497250354457997,0.27708824907450186,0.28467035047211997,0.28613440086783165,0.28803859256996894,0.2891032344881615,0.289715763326406,0.2904675205732063,0.29231783718907745,0.2924886075067218,0.2956140996443614,0.2963318624746023,0.2989215829349419,0.29965719515310985,0.3010614378199451,0.3056966258488289,0.3079474598663844],"n_dims_used":45,"mean_confidence":0.9281979031032986},"coverage":{"mean_confidence":0.9281979031032986,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}