{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010691","496:4960010769","496:4960011154","496:4960010615","496:4960010366","496:4960011235","496:4960009867","496:4960007665","496:4960007668","496:4960011006","496:4960009681","496:4960010846","496:4960009868","496:4960003529","496:4960003264","496:4960011592","496:4960001206","496:4960002841","496:4960011945","467:4670004437","496:4960009309","496:4960002968","496:4960008144","496:4960003391","496:4960004221"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,467,496,496,496,496,496],"twin_sims":[0.523194225303063,0.45646878982571026,0.3270627368919188,0.2839945557944966,0.2635563211464045,0.26233060405341435,0.23411739574220283,0.22793637900210464,0.22416894142722518,0.21486840729849518,0.2024707476176316,0.20243926914785815,0.2016660103550645,0.1992333573177883,0.19669670197949277,0.1918882785203083,0.188537461266919,0.185386257721984,0.17813171994394644,0.17565520305975174,0.17427846515153997,0.1723746422157763,0.17202729699150707,0.17181035778689066,0.17111622037645438],"twin_dists":[0.14782917704871631,0.16265294850358228,0.19417024382651035,0.20607117501054592,0.21209646540463675,0.21246685933695458,0.22131562271382096,0.22334550951270898,0.224600667370062,0.22776071451759244,0.23212025409216205,0.23213155228996793,0.2324094688887129,0.2332885994491256,0.2342132407514511,0.23598890944461642,0.23724472010327796,0.23844006202041246,0.24124737514540412,0.24222425981696516,0.2427715749508034,0.24353353933185662,0.24367320519928462,0.24376053787340804,0.24404050681531295],"n_dims_used":45,"mean_confidence":0.9168214586046007},"coverage":{"mean_confidence":0.9168214586046007,"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}}