{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005413","496:4960005262","496:4960005263","466:4660009017","496:4960012309","496:4960007034","496:4960008478","496:4960006374","466:4660000838","496:4960003507","466:4660000604","496:4960004659","494:4940007076","496:4960004204","496:4960005261","466:4660000284","466:4660011509","496:4960005703","466:4660002983","466:4660000283","496:4960006630","494:4940007405","466:4660010207","466:4660008845","466:4660001266"],"twin_admin_codes":[496,496,496,466,496,496,496,496,466,496,466,496,494,496,496,466,466,496,466,466,496,494,466,466,466],"twin_sims":[0.514400791635226,0.48894265311893353,0.4439000863301584,0.41166393351032365,0.3875096923332958,0.38350341097041984,0.34746195819384745,0.34624531444949597,0.33862853424249645,0.3341615508757049,0.3332840905592864,0.32215765549591646,0.3206775679959282,0.31744081540881736,0.3172549401719966,0.31064955819156753,0.30433602301851503,0.30134663021807917,0.29093632119316293,0.2904194276730971,0.2872753638146174,0.28572018920055187,0.2856646950736381,0.2854586503669053,0.2841486437163539],"twin_dists":[0.14975069806409091,0.15536268536385292,0.16552306200639264,0.17303531922448265,0.17883244537160914,0.17980997431257123,0.18884126432046383,0.1891543106333864,0.19112755474107107,0.1922958971610717,0.19252639098832097,0.19547851182878825,0.19587545326621092,0.19674710782141722,0.196797315469077,0.19859247313778527,0.2003288474977772,0.20115827310743942,0.2040849249962557,0.20423184120112967,0.20512885419931257,0.20557472411518404,0.20559066121949465,0.2056498505408627,0.206026771426145],"n_dims_used":45,"mean_confidence":0.9169747246636285},"coverage":{"mean_confidence":0.9169747246636285,"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}}