{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001991","665:6650001989","665:6650002530","665:6650002529","665:6650001901","665:6650002451","665:6650003144","665:6650001823","665:6650002686","665:6650004475","665:6650003133","665:6650002681","665:6650001745","665:6650004598","665:6650002519","665:6650002919","665:6650003127","665:6650001658","665:6650001746","665:6650001591","665:6650003199","665:6650002524","665:6650002607","665:6650003302","665:6650004127"],"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":[0.5540190143859358,0.44778290614351657,0.4206607963462913,0.3932270798309645,0.38838698335054606,0.3384976045484135,0.3051821560394116,0.29545349429482526,0.27160562356084056,0.26774567014015616,0.25278132138662374,0.25236972488402926,0.2477593938337093,0.24563636730679522,0.24297553919537007,0.24237038506368322,0.2347810583186139,0.21110765428967898,0.21097728516719844,0.21056424418684722,0.20502206478274912,0.20400976399334414,0.19207148987580583,0.19134981360498704,0.1912167164195401],"twin_dists":[0.14114629629863903,0.16463318977028524,0.17091487260537477,0.17744562777009742,0.17861902760584514,0.19116168064736805,0.20009494219270946,0.20280755436690692,0.2096903276892394,0.21083855957657896,0.21539052398037262,0.21551810116431955,0.21695626903229778,0.2176243053306873,0.21846683942308318,0.2186592884673118,0.22109977558942834,0.22906465680302646,0.229110140042334,0.22925436805403382,0.23120851917938812,0.23156933740928104,0.23592068883864353,0.23618967556412016,0.2362393614477802],"n_dims_used":45,"mean_confidence":0.9058215671115452},"coverage":{"mean_confidence":0.9058215671115452,"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}}