{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005944","474:4740005942","474:4740006117","474:4740006061","474:4740005931","474:4740006072","474:4740005902","474:4740005941","474:4740006070","474:4740005994","474:4740005666","474:4740005867","474:4740005667","474:4740005878","474:4740006002","474:4740006101","474:4740005933","474:4740005841","474:4740005617","474:4740005866","474:4740006040","474:4740005840","474:4740006116","474:4740005570","474:4740005839"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.87523402749615,0.7610500688763324,0.7084636543942311,0.5846451720238663,0.5265851910718705,0.4993550956482238,0.48708487834696595,0.4465345264663065,0.43358972917928745,0.43243535420651585,0.40312283027177065,0.3919287345046717,0.391609413295793,0.3799418723845971,0.3779932644106657,0.37022498903916534,0.3697365491750827,0.36906428974150685,0.36845651736609614,0.3607043879174585,0.3594697966758472,0.3497809449769752,0.33455596063916465,0.333696994463462,0.3334754535466101],"twin_dists":[0.06704944924293522,0.09597647807048085,0.10782813497868597,0.13456277507828282,0.14709019950769983,0.15305782129030343,0.1557754343146776,0.16491897434988892,0.1679007925023102,0.16816839839471667,0.17506714516203373,0.17775972416121882,0.17783704873160022,0.18068309374397723,0.18116247143672484,0.18308566177051147,0.18320724710410402,0.1833747206557733,0.18352626006456796,0.18547027412116115,0.18578182202725138,0.18824617605264346,0.19219239973009675,0.19241788708995192,0.1924760950560262],"n_dims_used":45,"mean_confidence":0.9255297342936198},"coverage":{"mean_confidence":0.9255297342936198,"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}}