{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007439","485:4850007928","485:4850007613","485:4850007980","485:4850007440","485:4850007373","485:4850007306","485:4850007441","485:4850008400","467:4670000087","485:4850008236","500:5000000178","485:4850007438","467:4670000058","485:4850007500","467:4670000059","485:4850008069","485:4850008064","485:4850006952","485:4850007502","485:4850008252","485:4850008066","485:4850008110","500:5000000319","485:4850008243"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,485,500,485,467,485,467,485,485,485,485,485,485,485,500,485],"twin_sims":[0.8633902428090864,0.49299255675127424,0.4420690782807557,0.4370305218216647,0.42216034344128744,0.32075796341551077,0.2898505066762684,0.274082248785299,0.267181892718099,0.2614491175422377,0.26121795893466915,0.2572706574644835,0.254736089547444,0.24726014382158615,0.2462365420952074,0.2376935237174445,0.23629878567072296,0.2335476885072389,0.2261205334798245,0.2236610805583463,0.21870497086744026,0.21858936485501823,0.2185825578854687,0.21571851467199488,0.20909962639612967],"twin_dists":[0.0703935288731034,0.1544645279865507,0.16594373043849392,0.1671048392295104,0.17056333658139725,0.19585386588797798,0.204393725295649,0.20895889162506898,0.21100712439522906,0.21273390224598984,0.21280402425728948,0.21400751013200556,0.21478642652621086,0.2171130323702529,0.21743507785166244,0.22015722667133616,0.22060765252250436,0.2215012323601413,0.2239487427868466,0.22477093566677464,0.2264462616778675,0.2264856421891469,0.2264879613791745,0.22746810297789477,0.2297673462897624],"n_dims_used":45,"mean_confidence":0.9187042236328125},"coverage":{"mean_confidence":0.9187042236328125,"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}}