{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001444","494:4940001784","494:4940001196","494:4940004025","494:4940004377","496:4960006355","494:4940006176","494:4940005486","494:4940005485","487:4870002032","494:4940004138","494:4940004483","494:4940005956","494:4940006175","494:4940006704","494:4940004857","494:4940004017","494:4940005951","493:4930006238","494:4940006602","494:4940004008","490:4900000918","493:4930001512","494:4940003899","487:4870001943"],"twin_admin_codes":[494,494,494,494,494,496,494,494,494,487,494,494,494,494,494,494,494,494,493,494,494,490,493,494,487],"twin_sims":[0.38064537873139054,0.3804039267137418,0.35432562203335277,0.3527006275496387,0.33483974172058834,0.32442596367657417,0.3023394279970566,0.29787913455064874,0.2975660125777918,0.2871335314378719,0.2858295053467678,0.2839030899535915,0.276426496932954,0.2759764301517631,0.26319907642739165,0.25972955089682814,0.25776956730438133,0.25346001904999876,0.25150398905862326,0.24604586680829615,0.23620585642183697,0.23311017789917363,0.22927413750635697,0.22825831343433745,0.22395600357632012],"twin_dists":[0.18051031633071565,0.18056959827133137,0.18708589641462112,0.1874998708565585,0.19211797348270593,0.19487214992682853,0.20088228659597515,0.2021263866099802,0.20221413360299456,0.20516945757918637,0.2055433355510223,0.2060975396311845,0.20827027896509562,0.20840220604360898,0.21220430810395033,0.21325646909737875,0.21385475889000985,0.21518044531695374,0.21578687521019765,0.21749516314576334,0.22063772532260467,0.22164397435150182,0.2229031315078267,0.22323889375327707,0.22467202681105142],"n_dims_used":45,"mean_confidence":0.9187908596462674},"coverage":{"mean_confidence":0.9187908596462674,"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}}