{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004243","665:6650004500","665:6650002977","665:6650004531","665:6650004550","665:6650003060","665:6650002978","665:6650003445","665:6650003284","665:6650003728","665:6650004590","665:6650003352","665:6650004238","665:6650003132","665:6650003198","665:6650002898","665:6650004299","665:6650003798","665:6650001751","665:6650003209","665:6650003199","665:6650003437","665:6650002606","665:6650004127","665:6650003292"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.53667683439394,0.5300695424571623,0.4842920294163984,0.4747838548069591,0.4362781574604623,0.4246961761541302,0.40242608401304436,0.3877208011357911,0.3738891162412603,0.3679186052670187,0.365962508178597,0.3641753862207977,0.3585167349942965,0.3507517611318009,0.34460714187963615,0.3391017535322892,0.33619591169245966,0.332411687403729,0.3274122847622334,0.3196660281264146,0.31732697843619334,0.31381914369755065,0.2974264566119262,0.295154264418228,0.2936062988373016],"twin_dists":[0.14489699815967064,0.14633196213187688,0.15639683857096695,0.15852090919828044,0.16727866868924865,0.16997005612656502,0.1752337353014824,0.17878106830936422,0.18217608784156716,0.18366048492785833,0.1841494186463917,0.18459726570763405,0.1860227004960164,0.1879976641802811,0.18957673788824772,0.19100427262285724,0.191762767330645,0.1927558844554994,0.19407743004942501,0.19614732663914278,0.1967778548998382,0.19772838851746924,0.20225325921229947,0.20289181198871628,0.20332849836040384],"n_dims_used":45,"mean_confidence":0.9121956719292534},"coverage":{"mean_confidence":0.9121956719292534,"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}}