{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002312","474:4740005340","486:4860002070","474:4740005019","486:4860002071","474:4740005092","486:4860002311","486:4860002764","474:4740004650","474:4740005682","486:4860002675","474:4740005355","486:4860002387","474:4740001492","474:4740001293","486:4860002572","478:4780000739","478:4780009302","478:4780000914","486:4860002235","478:4780004573","478:4780000754","474:4740004213","486:4860002122","478:4780008374"],"twin_admin_codes":[486,474,486,474,486,474,486,486,474,474,486,474,486,474,474,486,478,478,478,486,478,478,474,486,478],"twin_sims":[0.5350580681515593,0.4113923794985424,0.3075478815193184,0.22037132876923615,0.2098150405064615,0.20689360665959894,0.16739834225939856,0.16737751028284922,0.16096823414528152,0.1529965567914233,0.15149482599906222,0.14824654383396071,0.1409391070107026,0.14036398948713827,0.13894150526896626,0.13380057046601443,0.13166068230092254,0.13001470135052046,0.12981990305606855,0.1278519215012399,0.1249529852279996,0.11668629883817813,0.11004852837986252,0.10925470976040824,0.10632926217404594],"twin_dists":[0.14524822633837278,0.1730996307659178,0.19944294300978213,0.2258801708853977,0.2295164704157594,0.23054463543477943,0.24555409009712187,0.24556263878202605,0.2482300855206318,0.2516577415957384,0.2523180071570146,0.2537628208877115,0.2571007991022387,0.25736891993436417,0.25803562103963723,0.260488522470784,0.26153040984177534,0.2623405329795016,0.2624369204887938,0.26341687340040904,0.2648814115499902,0.2692048542911039,0.2728498137956641,0.2732969876704006,0.2749670030564607],"n_dims_used":45,"mean_confidence":0.9235010782877604},"coverage":{"mean_confidence":0.9235010782877604,"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}}