{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004106","498:4980004107","498:4980003479","498:4980003930","498:4980003477","484:4840008269","498:4980003931","498:4980003878","484:4840008323","498:4980004164","498:4980004105","498:4980004165","484:4840008324","484:4840002212","484:4840008321","498:4980004163","498:4980004220","484:4840001250","484:4840001405","484:4840001932","484:4840008367","498:4980003936","498:4980004166","484:4840002119","498:4980003478"],"twin_admin_codes":[498,498,498,498,498,484,498,498,484,498,498,498,484,484,484,498,498,484,484,484,484,498,498,484,498],"twin_sims":[0.7298198379010462,0.7187720202592313,0.6596448318975415,0.6212790168981567,0.6022686605813176,0.5688154545717763,0.524555948132433,0.5200148208390425,0.5131403090864662,0.4779738944361665,0.46466212227625003,0.4641655072236537,0.4640322831261721,0.45672109770970676,0.45274482392682497,0.4506903112493264,0.4342698102601183,0.4228486925522272,0.42191808913563666,0.41079289645243017,0.3944064931233723,0.386232229104572,0.3836223477304389,0.3782738286160761,0.3758772045827011],"twin_dists":[0.10307773605164587,0.1055442663332034,0.11847140798100096,0.12671584182440737,0.1307871106588137,0.13796060450605677,0.1475322942315016,0.1485230425247046,0.15002678542594802,0.15780676533883328,0.1607974927184391,0.16090962529675357,0.16093971357397305,0.1625956343333224,0.1635002310515005,0.16396877472682655,0.16774327092418015,0.17040214410435287,0.17062009214846416,0.1732416707733258,0.1771607206517,0.1791436215668707,0.17978088398695075,0.18109337600129605,0.18168440670559777],"n_dims_used":44,"mean_confidence":0.9368215907703746},"coverage":{"mean_confidence":0.9368215907703746,"n_dims_used":44,"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}}