{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007507","496:4960006720","496:4960007104","496:4960007239","496:4960007629","496:4960006979","496:4960007759","496:4960007630","496:4960006721","496:4960007372","496:4960005495","496:4960005781","496:4960007504","496:4960007242","488:4880002828","496:4960007505","488:4880002795","488:4880002886","488:4880002685","496:4960006980","488:4880002958","488:4880002929","488:4880003012","481:4810001120","496:4960007106"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,488,488,496,488,488,488,481,496],"twin_sims":[0.9557124205038341,0.9141259337339482,0.8985975517612236,0.884414203579025,0.8736516990267724,0.8711304380157294,0.8080940630905475,0.8008518643140368,0.785675594445664,0.7608042861281584,0.7594669194189665,0.7180462417028309,0.7022188835568203,0.6932758405049757,0.6898115263160954,0.6872436949407099,0.6823299531554403,0.6789881516966886,0.6743693341446926,0.6648453844301457,0.6632941290335114,0.6547604171545791,0.6522655283063095,0.646749599997051,0.6443131259269685],"twin_dists":[0.03909123972796628,0.05503581659168738,0.06005764976007702,0.06437106037700387,0.06750313065032915,0.06822146400744436,0.08478264077529618,0.08655514168536227,0.09020646621480226,0.09603322767113731,0.09634175145436252,0.10570559575589955,0.10920430811711747,0.11116638899890136,0.11192391154172389,0.11248455156777946,0.11355545712273517,0.11428240568444016,0.11528544183453418,0.11734801663719623,0.11768330751782417,0.11952487937929737,0.1200624201524619,0.12124965230164374,0.12177358421145042],"n_dims_used":45,"mean_confidence":0.9333787706163195},"coverage":{"mean_confidence":0.9333787706163195,"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}}