{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900001901","494:4940000934","494:4940000989","494:4940000937","494:4940000988","488:4880003660","494:4940008601","494:4940000135","470:4700004199","494:4940003878","487:4870002264","494:4940000099","469:4690001922","494:4940000990","496:4960007162","466:4660000152","490:4900000063","494:4940001055","470:4700004408","493:4930003582","494:4940000997","496:4960009790","473:4730004035","490:4900001569","494:4940001242"],"twin_admin_codes":[490,494,494,494,494,488,494,494,470,494,487,494,469,494,496,466,490,494,470,493,494,496,473,490,494],"twin_sims":[0.19917308341018236,0.15201469524471503,0.13148388892523188,0.12553497351088436,0.11417493372757238,0.10779152372150201,0.1045838365381219,0.09649136238228166,0.0911584715867082,0.09059362455062227,0.08841575592456156,0.07807493947383781,0.0730409831588829,0.07052909796909086,0.0677665629651142,0.06440878263993795,0.062186383732076154,0.06152186657179775,0.06098870395737824,0.059859895690190394,0.05978343743901339,0.059456528021969046,0.05832447135619311,0.05800078722319287,0.054817794977159544],"twin_dists":[0.2333104753935244,0.2520888945988069,0.2616170571739516,0.2645853396712599,0.2705646551570239,0.27412786526363225,0.2759804597810257,0.28085950392506576,0.28425344185183854,0.28462203163907707,0.286060467320047,0.2933028414282327,0.2971109657134676,0.2990910987373799,0.30133603689672694,0.30416734017119024,0.30610836510187184,0.30669978354719724,0.30717809916923183,0.3082022295843348,0.3082721700554064,0.30857204409205513,0.3096210787089375,0.3099241070177784,0.31298083030175416],"n_dims_used":45,"mean_confidence":0.9181732177734375},"coverage":{"mean_confidence":0.9181732177734375,"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}}