{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007497","470:4700008054","470:4700007678","470:4700008616","470:4700008844","470:4700008840","470:4700008478","466:4660005999","489:4890000480","488:4880005655","496:4960000998","470:4700007658","499:4990001369","470:4700007395","485:4850002484","466:4660007124","470:4700007841","470:4700007575","466:4660008477","485:4850004726","493:4930001775","466:4660008165","488:4880004697","493:4930000579","493:4930001323"],"twin_admin_codes":[470,470,470,470,470,470,470,466,489,488,496,470,499,470,485,466,470,470,466,485,493,466,488,493,493],"twin_sims":[0.7366276450411198,0.7204659907851659,0.6698314563160107,0.5938463961167698,0.5887617166700818,0.5532489921061708,0.5524492005159356,0.5468274122661801,0.51484812400783,0.5080846389778123,0.4975763464765151,0.49082331291865006,0.4888387269464783,0.48622733566759085,0.47815887867826057,0.47213233428722085,0.4580767605130015,0.4541681450286167,0.45123135321085034,0.45071420109822474,0.44921406647462264,0.4405993719143596,0.4383863350322699,0.43710793894496747,0.4360813478551955],"twin_dists":[0.10154702453819449,0.1051673954885469,0.11626910108489594,0.13259092247811868,0.133680376053424,0.14131240918663984,0.14148498208533417,0.14269915108017206,0.14965275790341515,0.15113587702456405,0.1534505703850074,0.15494533277542336,0.15538576249866684,0.15596611937603305,0.15776540105327205,0.1591156965477976,0.1622878780910328,0.16317609476406328,0.16384531018301732,0.1639633219536416,0.1643059320987202,0.166281879315604,0.16679188499758812,0.16708695918078642,0.16732416004452833],"n_dims_used":43,"mean_confidence":0.9152331684910974},"coverage":{"mean_confidence":0.9152331684910974,"n_dims_used":43,"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}}