{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004117","665:6650002569","665:6650004231","665:6650003328","665:6650002268","665:6650003556","487:4870004035","665:6650001551","665:6650004116","487:4870003745","665:6650003025","665:6650003561","487:4870004036","665:6650004229","665:6650004178","487:4870003598","665:6650004058","665:6650004047","487:4870004469","487:4870004471","665:6650002429","487:4870008292","665:6650004059","665:6650004397","665:6650003251"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,487,665,665,487,665,665,487,665,665,487,487,665,487,665,665,665],"twin_sims":[0.5623556031986906,0.5600591794615382,0.5382578784752465,0.5225956359753121,0.48845703518236294,0.4741686751677783,0.47332613640045434,0.42216631067306587,0.39944917484025655,0.398678335179016,0.38738591416080437,0.37323551898925716,0.3492782814483619,0.33769306290824214,0.32535238225236274,0.2960458682710497,0.2825604979857658,0.27566325630009636,0.2693447888037307,0.2683313191800804,0.26289741186574805,0.261274907127845,0.25069442586637,0.24923757507450822,0.24668757404551891],"twin_dists":[0.13935004546553448,0.13984447004889408,0.14455415569975155,0.1479597371205414,0.15547053106044975,0.15865880778085947,0.158847767018301,0.1705619387454915,0.17594697875072388,0.17613205872131393,0.17886257513080545,0.18233801161783908,0.18837499105242106,0.19137153505306867,0.19462517918043765,0.20264090108576896,0.2064851269544115,0.2084940836539292,0.21036163065129623,0.2106636884004485,0.2122954439398684,0.21278674539794035,0.21603874441529072,0.21649330811807446,0.21729306838813886],"n_dims_used":45,"mean_confidence":0.901538594563802},"coverage":{"mean_confidence":0.901538594563802,"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}}