{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014620","466:4660014588","469:4690002133","469:4690002756","487:4870002911","469:4690003139","469:4690003058","469:4690002228","469:4690002216","469:4690003845","469:4690001746","466:4660012906","469:4690003038","466:4660014230","469:4690002229","469:4690003239","487:4870002913","469:4690003147","469:4690001567","469:4690002442","469:4690002638","466:4660013858","466:4660013143","469:4690002117","466:4660013945"],"twin_admin_codes":[466,466,469,469,487,469,469,469,469,469,469,466,469,466,469,469,487,469,469,469,469,466,466,469,466],"twin_sims":[0.5220882397847241,0.44537969626909907,0.43703090790795557,0.407681606250244,0.3842401153486416,0.3705781455851493,0.3228436042445898,0.317471384504732,0.3085665614478269,0.30097162831011165,0.29363791257150906,0.2887455626387281,0.28857129540478876,0.27608890859035756,0.2718179676123767,0.2674643712766384,0.26420471528017914,0.25986760356676203,0.2527520967588207,0.25013042064555796,0.2429848230724929,0.24099719374923795,0.24032288630626333,0.2393623894959407,0.2348872776737287],"twin_dists":[0.14807043366212627,0.16518361346731172,0.16710475005695719,0.17398031944306694,0.17962985565375972,0.18299780159747603,0.1952948943786269,0.1967388522456917,0.19916308317159523,0.20126265727395293,0.20331956641566928,0.20470867484253355,0.20475841305755382,0.20836922316561418,0.2096274544208806,0.2109226380516745,0.2119009655539804,0.21321443552199992,0.2153995779928131,0.21621452335461358,0.21846388941211303,0.2190971429970449,0.21931274440900697,0.21962053071806412,0.22106526632791745],"n_dims_used":45,"mean_confidence":0.9191226535373264},"coverage":{"mean_confidence":0.9191226535373264,"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}}