{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006230","475:4750010114","475:4750011589","473:4730006341","475:4750010849","471:4710000608","475:4750010308","475:4750010447","475:4750010445","475:4750011715","471:4710000736","473:4730006575","475:4750010439","475:4750011385","473:4730006992","476:4760000689","475:4750011176","475:4750010643","475:4750010444","473:4730008582","471:4710000775","475:4750010050","475:4750010049","476:4760000148","475:4750010503"],"twin_admin_codes":[473,475,475,473,475,471,475,475,475,475,471,473,475,475,473,476,475,475,475,473,471,475,475,476,475],"twin_sims":[0.4239077445192089,0.3512973534536911,0.34244904189293773,0.3308862802748949,0.33082493634016397,0.29458442829842535,0.2712391155806683,0.2673684858065455,0.2623977914403283,0.2605489267127169,0.25893330991303803,0.2539540350330606,0.2429344368108768,0.23541223259674063,0.22290153191563275,0.21681548927604544,0.21325503434539164,0.2113021923411673,0.20937879351984676,0.20930944064869084,0.20588620625636678,0.20395649091140905,0.2035203108884025,0.2032156050925547,0.20214988782611445],"twin_dists":[0.1701543576859549,0.18785815999389244,0.1901348668396688,0.1931579484733752,0.1931741385922406,0.20305240691084575,0.20979891891091856,0.2109513101648738,0.2124465282566583,0.213007195081993,0.21349917935050639,0.21502775635477794,0.21847990084272845,0.22089486528201457,0.22502606757476226,0.2270916645609937,0.22831820249602278,0.22899682170263594,0.2296693807708236,0.2296937098279989,0.23090147354280283,0.23158835968098507,0.2317442351877293,0.2318532623913563,0.23223547312819456],"n_dims_used":45,"mean_confidence":0.9130460951063368},"coverage":{"mean_confidence":0.9130460951063368,"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}}