{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003516","665:6650003214","665:6650004131","665:6650002986","665:6650004134","665:6650004378","665:6650004132","665:6650004245","665:6650004248","665:6650003518","665:6650003874","665:6650004412","665:6650003872","665:6650003212","665:6650004440","665:6650003664","665:6650002993","665:6650003666","665:6650004090","665:6650004007","665:6650003818","665:6650003213","665:6650003801","665:6650002911","665:6650004069"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.830932956368235,0.7514249344851811,0.6041833651774704,0.5774837303429677,0.5771501776369754,0.5733039562696756,0.5362261683528141,0.5251140731345556,0.4650856912694076,0.458250628428996,0.45609993222367673,0.4246964575464103,0.4138994549003792,0.40384820875700117,0.4037853326134676,0.3699934563900231,0.35889510373579364,0.35702754869543096,0.34797326647959326,0.3469045087451101,0.3260030824485179,0.3001726351455039,0.27353678319311286,0.2652762928328673,0.25402011492646553],"twin_dists":[0.07904357315145341,0.09818785456132642,0.1303771085458906,0.13609892123631828,0.13617050738148523,0.13699625326301076,0.14499475929022104,0.1474106620826193,0.16070188640549266,0.162248431164,0.16273675873796578,0.16996999037455368,0.17250658621342882,0.17489384663025065,0.17490886269267908,0.18314328629651405,0.18592703172723357,0.18639973837709792,0.18870987558826108,0.18898462591197976,0.1944519444326731,0.20148531559653973,0.20911963711273404,0.21157852540394873,0.2150073468954644],"n_dims_used":45,"mean_confidence":0.9081866794162327},"coverage":{"mean_confidence":0.9081866794162327,"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}}