{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008500","473:4730009159","473:4730007668","473:4730007778","473:4730008422","473:4730007665","473:4730007987","473:4730008806","498:4980000679","473:4730008266","471:4710000269","473:4730007730","473:4730007657","473:4730007435","473:4730008267","476:4760000688","473:4730008168","473:4730009219","473:4730007656","473:4730008579","471:4710001298","473:4730008654","473:4730007655","473:4730007989","473:4730008423"],"twin_admin_codes":[473,473,473,473,473,473,473,473,498,473,471,473,473,473,473,476,473,473,473,473,471,473,473,473,473],"twin_sims":[0.5679618618634511,0.5235200662425554,0.4901651036208709,0.48909796268500716,0.36742501212555273,0.33374560284412,0.33188626342269806,0.3081110134225303,0.30541174552323513,0.28957002964997897,0.2669216416207676,0.2556649787449544,0.24553865416735438,0.24202729087089322,0.23938504322580867,0.2330881179787691,0.2299394069106685,0.22767611117518627,0.21899374561243368,0.21207900063548685,0.2084814361814586,0.20421647805159576,0.20020632612170497,0.19858185011796753,0.19600458867229983],"twin_dists":[0.13814409318204868,0.1477581212664738,0.15509134687852055,0.1553282011373633,0.18378373725140776,0.19240511847208694,0.19289426060862283,0.19928816913534753,0.20003153917362937,0.20447360357826105,0.21108501186116366,0.21450039563220336,0.2176551412018783,0.21876853625916995,0.21961326221132083,0.22165117626603062,0.22268377100530798,0.22343177588006471,0.22634795323595244,0.22872637135514334,0.22998459927682535,0.23149555803696592,0.23293609794561174,0.23352530155954676,0.23446695590130415],"n_dims_used":45,"mean_confidence":0.9198591444227431},"coverage":{"mean_confidence":0.9198591444227431,"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}}