{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006394","488:4880002892","474:4740003165","488:4880006422","496:4960002451","466:4660001705","474:4740000147","500:5000006139","488:4880006465","472:4720002883","488:4880005452","478:4780001315","485:4850002620","496:4960003292","488:4880005884","493:4930002126","488:4880006460","470:4700008243","474:4740002899","470:4700007208","481:4810002314","493:4930005273","469:4690007657","474:4740001770","485:4850002411"],"twin_admin_codes":[488,488,474,488,496,466,474,500,488,472,488,478,485,496,488,493,488,470,474,470,481,493,469,474,485],"twin_sims":[0.06787940143238744,0.05679487967066095,0.053760332749776325,0.05321807414941086,0.04422014505252633,0.036924976031147444,0.020429970253882622,0.01474636061045668,0.013677544717288142,0.01305148333673718,0.012508139965599139,0.011335194680167653,0.011195305260169533,0.010483477138661691,0.009298931014610587,0.00878426372204075,0.008508221742919535,0.007398938370630102,0.007306403640625377,0.007246448000191406,0.007000491253260072,0.006080711665299698,0.006057426260645947,0.0059914717740895285,0.005935404479861709],"twin_dists":[0.3012428952008478,0.31106548071673484,0.31402885057472396,0.31457290974246704,0.32435225989541056,0.3335963220072811,0.36228940782433267,0.37716226261032704,0.3805122945882024,0.3825835886481969,0.38445373907197167,0.38874984802537504,0.3892882745272388,0.39212438827870655,0.39724849487701347,0.39965878103840125,0.40100406082337475,0.4068376618933428,0.4073591130925845,0.4077001511901695,0.4091262782525905,0.4148929293804875,0.415048881863392,0.41549356146183714,0.41587506637480987],"n_dims_used":44,"mean_confidence":0.9157329039140181},"coverage":{"mean_confidence":0.9157329039140181,"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}}