{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003302","474:4740001702","474:4740001701","474:4740003101","488:4880005272","474:4740001590","472:4720001712","487:4870003566","499:4990001583","466:4660012183","487:4870011349","488:4880000615","487:4870011459","487:4870011823","487:4870011330","485:4850002057","470:4700005443","488:4880005734","466:4660007653","466:4660004529","488:4880005787","474:4740001808","474:4740002727","487:4870004163","469:4690004127"],"twin_admin_codes":[487,474,474,474,488,474,472,487,499,466,487,488,487,487,487,485,470,488,466,466,488,474,474,487,469],"twin_sims":[0.20789996706485997,0.2024723574436523,0.19671714248819155,0.14853291426722273,0.1317257173645779,0.13112371600605122,0.11913625713225337,0.11912054981262916,0.10920240901188308,0.10300863096376686,0.08965548486395354,0.08620243118768348,0.08467930122107352,0.08464833625488899,0.08426083248795842,0.0838144199541883,0.08074209229991536,0.07934580577974268,0.07871738637909678,0.0772774443057651,0.07583708925996464,0.07419244136606364,0.07383266138709756,0.07057841606159662,0.07001159448099975],"twin_dists":[0.23018934803059554,0.23211967632863093,0.23420575707084218,0.25363451281643995,0.26149855788090354,0.2617938517524284,0.267899772396646,0.2679080738738403,0.27332653791472433,0.27690644778817264,0.2852382541999758,0.287551435762236,0.2885952601370054,0.2886166355825914,0.2888846623601112,0.2891946567823006,0.29136467808426453,0.2923728095148301,0.2928311851508069,0.29389268777920324,0.2949705399536631,0.29622164155941405,0.2964983106310933,0.299051674893059,0.29950613508563984],"n_dims_used":44,"mean_confidence":0.92023381319913},"coverage":{"mean_confidence":0.92023381319913,"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}}