{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009097","466:4660009256","466:4660011886","466:4660011728","466:4660009419","466:4660011408","466:4660012523","466:4660009611","466:4660010920","466:4660011892","496:4960007608","466:4660011398","469:4690004697","466:4660010600","466:4660011726","466:4660012214","466:4660010429","496:4960007339","466:4660010753","466:4660009751","466:4660012048","493:4930001176","466:4660010437","466:4660008899","466:4660012530"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,496,466,469,466,466,466,466,496,466,466,466,493,466,466,466],"twin_sims":[0.5440315794063669,0.5203427901062005,0.5015323323728188,0.4923904036015067,0.47645644792201264,0.4260680166034539,0.41825786273843785,0.4142775053470947,0.41084254966699,0.4046220738628412,0.3975788184653025,0.394658358280012,0.39137531180706386,0.390122195938008,0.3829602359374718,0.38259240644899006,0.3816553273046426,0.38054219870761247,0.37992353782214333,0.3761487212969122,0.37602309086095026,0.37567714933214497,0.3677101166406653,0.36726879367418364,0.36509486502343186],"twin_dists":[0.14330376864102676,0.14845142173733517,0.15257761806241704,0.15459793031113364,0.15814627697435624,0.16964971736431328,0.17147929525129163,0.17241729451962937,0.17322990262105947,0.17470911812642034,0.17639633753137454,0.17709992952741194,0.17789375578848102,0.17819757154374846,0.17994288250238819,0.18003293709609222,0.18026254730559935,0.18053564714343193,0.1806875986800292,0.1816173559071473,0.18164837728385097,0.18173382531739637,0.18371253533452225,0.18382276292949645,0.1843667093126345],"n_dims_used":45,"mean_confidence":0.9166434393988715},"coverage":{"mean_confidence":0.9166434393988715,"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}}