{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002686","485:4850008717","470:4700007184","470:4700007442","500:5000000945","479:4790002464","500:5000003278","467:4670000027","472:4720001700","485:4850002500","499:4990002010","485:4850002410","500:5000001117","499:4990001751","500:5000001598","479:4790001963","500:5000001476","469:4690000432","489:4890001399","485:4850008674","485:4850000856","467:4670000101","500:5000006409","479:4790001885","468:4680001994"],"twin_admin_codes":[485,485,470,470,500,479,500,467,472,485,499,485,500,499,500,479,500,469,489,485,485,467,500,479,468],"twin_sims":[0.28996047449490503,0.278263736337873,0.21353159046845197,0.20642198855693372,0.1961461518734369,0.1887746873783491,0.16119962442003688,0.1508230620266558,0.139950093777717,0.1397906013160551,0.13683361448991627,0.13013231266059613,0.12501752325795773,0.11810056059997907,0.11269756373276713,0.11140261095714794,0.10764968228727931,0.10126377836829584,0.09895424271405569,0.09803452253664849,0.0970722905480454,0.09614109513352254,0.09526969614659535,0.09319213569356129,0.09115831052249046],"twin_dists":[0.2043624196569859,0.20773308928953665,0.22822243882684304,0.23071154235768823,0.23441501116961933,0.23715530214661892,0.2481324581375395,0.25261491903381034,0.2575623859598731,0.25763705092428874,0.25903300178369,0.2622823908824326,0.26484852789335955,0.2684489510195439,0.27137537352906554,0.2720927550294489,0.2742088745382158,0.2779451485231894,0.27934174077264873,0.2799050172568038,0.28049878621051255,0.2810778223288756,0.2816236848008913,0.28294115775617246,0.28425354669601105],"n_dims_used":44,"mean_confidence":0.9167519482699308},"coverage":{"mean_confidence":0.9167519482699308,"n_dims_used":44,"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}}