{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010516","471:4710000811","471:4710001032","471:4710001204","473:4730007129","471:4710000691","475:4750010383","471:4710000565","471:4710001200","473:4730006915","475:4750009984","471:4710001286","475:4750009739","471:4710001246","473:4730005774","476:4760001239","471:4710000645","471:4710000690","473:4730005773","471:4710000966","473:4730005667","471:4710001161","471:4710001251","473:4730009242","475:4750010118"],"twin_admin_codes":[475,471,471,471,473,471,475,471,471,473,475,471,475,471,473,476,471,471,473,471,473,471,471,473,475],"twin_sims":[0.2895500128169583,0.2892919324696957,0.22711402752461798,0.2061795473246943,0.19842395718603928,0.19795817942268246,0.17722293046059034,0.16968724584410358,0.16683210837217716,0.16550747036256652,0.1645912777065153,0.16390844048318842,0.15342257067753873,0.15321022776428622,0.15000448924673915,0.1467872868765505,0.13923616019040577,0.13082987336857865,0.12956892438652234,0.12817165369663072,0.12719745743158994,0.11942775713928715,0.11358591529600179,0.11150983806550738,0.11143588069140983],"twin_dists":[0.20447930602387784,0.20455284967745319,0.223618302853233,0.23079744434551178,0.23358274708226434,0.23375239327679392,0.24160472679687273,0.24461943404386333,0.24578672512089247,0.2463331798636118,0.24671298789168275,0.24699705342029446,0.2514713027272738,0.25156418402919656,0.25297803674419517,0.25441949762120236,0.2578971030396146,0.2619383588042729,0.26256126756022435,0.26325689084253145,0.2637452906373455,0.2677458634150484,0.27088690955311706,0.27203310940110853,0.27207424382794604],"n_dims_used":45,"mean_confidence":0.9130178663465712},"coverage":{"mean_confidence":0.9130178663465712,"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}}