{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003677","474:4740004776","474:4740004660","474:4740002796","487:4870007835","474:4740005099","474:4740005774","487:4870005429","470:4700002970","486:4860001607","496:4960011547","486:4860002882","474:4740005789","470:4700003650","467:4670001399","478:4780009676","499:4990003605","479:4790000555","466:4660014309","486:4860002759","474:4740004317","466:4660014448","474:4740004902","487:4870008396","478:4780000316"],"twin_admin_codes":[474,474,474,474,487,474,474,487,470,486,496,486,474,470,467,478,499,479,466,486,474,466,474,487,478],"twin_sims":[0.08579248283256667,0.08087476805207197,0.07804052913885916,0.06380830968098106,0.0625501398864639,0.06174753425414649,0.046649789816666655,0.04382332242187186,0.03795307399736396,0.03444153502912899,0.033162954605146455,0.032922851480199515,0.03134103701211236,0.031044193640216544,0.0287643454949157,0.02871786135431651,0.027787721782106062,0.027308933103127677,0.02694439623108615,0.026912280656644593,0.023196673996028934,0.021660168335960604,0.02145277510924276,0.018946628626492525,0.017183004674365853],"twin_dists":[0.28783092526781645,0.29126961396443257,0.29332819187515285,0.3046863140180932,0.3057868150410304,0.3064983548124881,0.3215586797748665,0.3248206950708704,0.33220486309360625,0.3370983338564648,0.338985938995896,0.33934731233523674,0.34178597569117536,0.34225530126867215,0.3459939541536565,0.3460727913497301,0.34767383359525644,0.34851602259709236,0.3491658108756898,0.34922341934598455,0.3563272359009339,0.35955677411039005,0.36000782769355616,0.3657819549605898,0.37026004500224446],"n_dims_used":44,"mean_confidence":0.9216870394620028},"coverage":{"mean_confidence":0.9216870394620028,"n_dims_used":44,"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}}