{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001183","473:4730000995","473:4730003641","473:4730003880","473:4730003485","473:4730002942","473:4730002658","473:4730003633","473:4730002861","473:4730000343","473:4730003981","473:4730003474","473:4730002657","473:4730002780","475:4750005650","473:4730003727","475:4750005645","478:4780006253","473:4730002412","473:4730003996","473:4730003722","473:4730001646","475:4750005740","473:4730004357","473:4730001551"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,478,473,473,473,473,475,473,473],"twin_sims":[0.52194827563631,0.5012178243515183,0.4884388038924246,0.486939752490308,0.46327435948980406,0.4602622923219208,0.4532571734285067,0.4499878692859847,0.4233801315479767,0.4217325077646784,0.42088385345316187,0.3750850363552419,0.3743866386775202,0.3530856079009563,0.35147406280968535,0.3450636039380591,0.3423827186247022,0.33221987093803007,0.33219730941533154,0.3241752429451319,0.32130674823556893,0.3192812743248044,0.31832591410853506,0.3177662889752391,0.3157511388079786],"twin_dists":[0.1481009734260204,0.1526469490200876,0.15547458048291737,0.15580769760123162,0.16111094586514169,0.1617924165410742,0.163383509359596,0.16412915283666873,0.17027777090244614,0.170663579598283,0.17086254832945025,0.1818801674485626,0.18205292372132978,0.18740170604444245,0.18781300089256786,0.18945892561064975,0.19015204902214985,0.1928063875617504,0.19281232880224605,0.1949390560521002,0.19570658979565783,0.19625086436415407,0.19650825673876138,0.19665923253720546,0.19720412702633036],"n_dims_used":45,"mean_confidence":0.9168543497721354},"coverage":{"mean_confidence":0.9168543497721354,"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}}