{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000405","474:4740000377","474:4740001874","474:4740001157","474:4740001155","485:4850003756","470:4700008148","474:4740000439","470:4700006659","474:4740000969","493:4930002907","474:4740000442","470:4700007964","487:4870005631","474:4740003189","470:4700007751","474:4740002792","485:4850004050","474:4740001353","474:4740001251","487:4870007241","485:4850003976","466:4660005615","469:4690005373","474:4740003190"],"twin_admin_codes":[474,474,474,474,474,485,470,474,470,474,493,474,470,487,474,470,474,485,474,474,487,485,466,469,474],"twin_sims":[0.5664903369103153,0.5497019545404995,0.5435084423080806,0.4954485075549974,0.4087555926116598,0.36928900152591904,0.3642521253994651,0.34678328430136823,0.3419339186794026,0.3400634328302037,0.3240418859549154,0.3223603572297398,0.3210905611013108,0.3189159652924826,0.3155013733717012,0.3110094165623728,0.3050775326654697,0.3043515836740204,0.30404847901679083,0.3024204690725694,0.3002602241720078,0.2937989197995651,0.2860489580640517,0.2855930955012509,0.28480772152325823],"twin_dists":[0.13846048845583048,0.14207806489239022,0.1434169614648181,0.15392092281438532,0.17372506547644734,0.18331872347214773,0.18457801237646207,0.18901581779016685,0.19026836506757294,0.19075402247523565,0.19497465477886078,0.19542422913563628,0.19576459060262916,0.19634923439678026,0.19727180018060317,0.19849411689894714,0.20012384395039104,0.20032454250635265,0.20040842204044845,0.20085978141099609,0.20146088996147288,0.20327408527998395,0.20548034461199896,0.2056112263220239,0.20583700822208642],"n_dims_used":45,"mean_confidence":0.9212804158528646},"coverage":{"mean_confidence":0.9212804158528646,"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}}