{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003891","665:6650003892","665:6650003966","665:6650003751","665:6650003685","665:6650003752","665:6650003962","665:6650003961","665:6650003011","665:6650003965","665:6650003012","665:6650004359","665:6650003828","665:6650003686","665:6650003822","665:6650003539","665:6650003386","665:6650003821","665:6650004217","665:6650003898","665:6650003538","665:6650004099","665:6650004269","665:6650003004","665:6650003612"],"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":[0.7807071333824372,0.7334773230042683,0.7087045216213432,0.694721375521202,0.6812136692457734,0.672779419121244,0.6643578835750491,0.6203438518479344,0.6187033028815505,0.6075131915221751,0.6013329913299708,0.5905843371617995,0.5785802575697356,0.5619265609599771,0.5550248635655832,0.5463675587524693,0.5221366133863604,0.4972852961767829,0.4936575065911813,0.48001913016757985,0.45783621672747266,0.42823835183083725,0.4249994610257729,0.4042248231555999,0.40364924598626317],"twin_dists":[0.09138498833345511,0.10225644446358517,0.10777494754403956,0.11084989678590354,0.11379840386230661,0.11563027795137996,0.11745340458876113,0.12691619776147386,0.12726764598902057,0.12966410069615333,0.13098747474181635,0.13328980481016134,0.13586361345959205,0.13944239855633705,0.14092936294605418,0.14279856036788538,0.14805987912439253,0.15351487225064062,0.1543172690035852,0.1573497159578792,0.1623424612311719,0.16914379169768204,0.169899199057951,0.17480392562444447,0.17494136645482827],"n_dims_used":45,"mean_confidence":0.906538560655382},"coverage":{"mean_confidence":0.906538560655382,"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}}