{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000783","466:4660000630","488:4880004141","496:4960012657","496:4960012281","496:4960012374","466:4660001401","496:4960012492","496:4960012375","488:4880004559","488:4880004476","466:4660001030","496:4960012284","469:4690000019","466:4660000781","469:4690001242","466:4660000947","496:4960012598","470:4700002826","496:4960012651","496:4960006577","496:4960012658","496:4960012275","470:4700008988","466:4660000840"],"twin_admin_codes":[466,466,488,496,496,496,466,496,496,488,488,466,496,469,466,469,466,496,470,496,496,496,496,470,466],"twin_sims":[0.6261061047415141,0.6079700913081173,0.5290029686462765,0.5126596993749973,0.4832355135686968,0.47303064834295516,0.3997447155387885,0.3981977996582221,0.389752006616861,0.3874094003074267,0.3873489124653618,0.37648233348392846,0.3659670344410979,0.3645182234149009,0.362268992997316,0.3599728562869941,0.35776032463164287,0.35697996452646347,0.3443289231966674,0.34292646411241,0.3422079348077427,0.3406114689404765,0.3360738273778744,0.3307999489803247,0.3298259656575335],"twin_dists":[0.1256813908689949,0.12956626579858765,0.14656394704620862,0.15013209948598952,0.1566322003332194,0.158914063579465,0.1758760620429447,0.17624751875530908,0.17828741072993692,0.17885685784461597,0.17887158287031282,0.181535003060532,0.18414828577885434,0.18451126607365106,0.18507622707773802,0.1856548095779519,0.18621411064169924,0.18641179923073753,0.18964858639492235,0.1900112347355629,0.19019733828227506,0.19061158125190228,0.19179471164267992,0.1931807338204779,0.19343802268677135],"n_dims_used":45,"mean_confidence":0.9175925360785591},"coverage":{"mean_confidence":0.9175925360785591,"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}}