{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007909","481:4810003065","467:4670002150","490:4900001223","466:4660006510","494:4940000892","487:4870011065","488:4880001147","466:4660014284","496:4960007887","487:4870009491","487:4870004111","467:4670000505","472:4720005754","466:4660001431","466:4660000752","466:4660006992","496:4960010128","466:4660012173","480:4800004783","487:4870010455","466:4660004099","467:4670001992","488:4880001054","466:4660006904"],"twin_admin_codes":[494,481,467,490,466,494,487,488,466,496,487,487,467,472,466,466,466,496,466,480,487,466,467,488,466],"twin_sims":[0.17132087472353835,0.1596001920133557,0.08722941931201103,0.06957781099033594,0.06717809542450866,0.06613167226413094,0.06423108554160038,0.05957653892051519,0.0529976578735055,0.05249145280972406,0.05176200422101994,0.05130740536382362,0.05112514326761621,0.05100611283830272,0.04936391458603752,0.04928660087698397,0.04764878170081413,0.046707068212043484,0.039911236348529264,0.039655612361603504,0.03733745121411806,0.03579084153024894,0.0355188055290286,0.03500685049223813,0.03290209130030789],"twin_dists":[0.24395787838166705,0.24880937838039507,0.28685588415612795,0.2998559516543161,0.301823840278395,0.30269993001576634,0.30432050561784935,0.3084618008673024,0.31479537298762783,0.31530920036411725,0.31605691816829656,0.31652734346603145,0.3167169246611575,0.3168410386841345,0.3185784691798412,0.3186614469864018,0.320445300694592,0.3214943065013106,0.32964065725197367,0.3299692753194144,0.33303416754729764,0.3351699577320454,0.33555370408237545,0.3362827190625507,0.3393786635122095],"n_dims_used":45,"mean_confidence":0.9084499782986111},"coverage":{"mean_confidence":0.9084499782986111,"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}}