{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001871","473:4730000722","471:4710001614","473:4730001632","473:4730002113","471:4710001962","478:4780006676","473:4730004592","478:4780005478","500:5000010911","473:4730001954","471:4710002287","471:4710001563","478:4780006957","484:4840001471","484:4840001466","475:4750007741","468:4680001362","473:4730002588","484:4840000885","478:4780005486","500:5000002933","471:4710001915","500:5000003779","473:4730001507"],"twin_admin_codes":[473,473,471,473,473,471,478,473,478,500,473,471,471,478,484,484,475,468,473,484,478,500,471,500,473],"twin_sims":[0.4570094761578227,0.23468227285184814,0.1916141065053714,0.17177636186593206,0.17101360720167333,0.1532747697526504,0.15222017016803593,0.1502730131089043,0.14409558459965977,0.1404680345718697,0.13980551416768955,0.13844221794285425,0.13715657129321043,0.1360200221970419,0.1323558825717938,0.1308273595471129,0.13041954775912257,0.1300145290621932,0.12926137871336332,0.1288818440900129,0.12885153291978999,0.12674921807603018,0.1246755317134644,0.12272537496059883,0.12195253895989262],"twin_dists":[0.16253014041989097,0.22113187885744337,0.23609108504906293,0.24377423068189147,0.2440819631672444,0.25153594261869844,0.25199849806917024,0.25285875953439596,0.25564356431028457,0.2573203533540992,0.2576300669148231,0.2582708388282369,0.2588794478435428,0.2594210411480674,0.2611905361564108,0.26193959611633355,0.26214056042685585,0.2623406181807395,0.2627138889934345,0.26290261409906535,0.26291770455497626,0.26397096130756326,0.2650229278353541,0.26602442946686966,0.2664246723372055],"n_dims_used":45,"mean_confidence":0.9142703586154514},"coverage":{"mean_confidence":0.9142703586154514,"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}}