{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007969","471:4710000558","473:4730005428","473:4730008657","471:4710000605","500:5000006501","473:4730008716","473:4730008733","473:4730007583","471:4710000743","473:4730008066","473:4730008245","471:4710000561","473:4730008159","473:4730009549","473:4730005429","473:4730007762","473:4730006785","475:4750009789","475:4750009790","473:4730007009","475:4750010246","471:4710000604","475:4750011380","475:4750010183"],"twin_admin_codes":[473,471,473,473,471,500,473,473,473,471,473,473,471,473,473,473,473,473,475,475,473,475,471,475,475],"twin_sims":[0.60392805118376,0.5475769775427339,0.46724537429219165,0.4609834200053614,0.4588875940833711,0.4387391957666549,0.43826191353806077,0.36893507720121754,0.3657193443074188,0.36127124618589534,0.35334116824248696,0.3471887191293636,0.34260696111148825,0.34237908898764247,0.3217276926980825,0.31148428098930225,0.30538382145756465,0.301133663893334,0.28738486240574895,0.2824016578758843,0.2806332122985048,0.27646893056786764,0.27213434579792106,0.27054725536765006,0.2578649433289217],"twin_dists":[0.13043177903181535,0.14253714377485785,0.16021487860915834,0.16162912054960632,0.16210396309516942,0.16671049887734746,0.1668205885367896,0.18340692754397067,0.18421028991375718,0.18532741015439277,0.1873365723139294,0.18891151917825852,0.19009396229534092,0.1901529893932534,0.19559371730111197,0.19836442683286068,0.20003924916010443,0.20121754433462788,0.20509751546106755,0.20653105536838573,0.2070434584706735,0.2082578472631557,0.20953383363785044,0.21000415445941303,0.2138255788660571],"n_dims_used":44,"mean_confidence":0.9194368882612749},"coverage":{"mean_confidence":0.9194368882612749,"n_dims_used":44,"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}}