{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002270","485:4850001778","485:4850002355","485:4850001483","485:4850001756","485:4850001777","485:4850001333","485:4850002076","485:4850002521","485:4850004119","485:4850002914","485:4850001932","485:4850001530","485:4850002018","485:4850003269","485:4850001768","485:4850004106","485:4850001462","485:4850002096","470:4700008697","485:4850001144","485:4850004250","481:4810005789","485:4850002435","485:4850001394"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,481,485,485],"twin_sims":[0.7415243814422423,0.5307951110697489,0.5112134280870302,0.48413175025161964,0.4820839774149114,0.4379554273672135,0.3877680295644987,0.38535661366113744,0.33728806415842966,0.3343856892846575,0.3329966635977745,0.3317218564661561,0.33100150900437236,0.32948777606276647,0.31647527021594446,0.30340919889638057,0.30183763781698536,0.29977549020402217,0.29129537746724643,0.28825083187056627,0.2843706998210229,0.28281197976829037,0.27630887687178707,0.2762277256385175,0.2699550408824863],"twin_dists":[0.10044047105242764,0.14617420418951493,0.15044916549378598,0.15643253393288345,0.15688891317784073,0.16689130736440894,0.1787695762445007,0.17935719400012498,0.19147727582729307,0.19223707265324552,0.19260196499540114,0.19293758356866736,0.1931275413247215,0.1935274568836179,0.19700809702716726,0.20058549214195726,0.20102171247080988,0.20159611828213725,0.203982962139939,0.20484992455168477,0.20596280693540203,0.20641244321681537,0.20830474399064708,0.2083285281501382,0.21018008837874175],"n_dims_used":45,"mean_confidence":0.918760257297092},"coverage":{"mean_confidence":0.918760257297092,"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}}