{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004968","473:4730007236","473:4730004665","473:4730004668","473:4730006890","473:4730007101","475:4750010500","475:4750011044","473:4730006542","473:4730004977","475:4750006757","500:5000006515","473:4730004471","473:4730005240","475:4750010978","473:4730004765","473:4730007580","473:4730000916","473:4730005052","473:4730007117","475:4750010376","475:4750010379","473:4730007114","473:4730005161","473:4730004764"],"twin_admin_codes":[473,473,473,473,473,473,475,475,473,473,475,500,473,473,475,473,473,473,473,473,475,475,473,473,473],"twin_sims":[0.4900485250112802,0.45224736148204364,0.43947753190764416,0.4056042559715648,0.39566493782868056,0.3493482165635158,0.3355614386075928,0.3285580721808791,0.3249902472380821,0.32478191074599977,0.324045857954781,0.3227704561913259,0.3096366868783981,0.30827512245889815,0.30432449587527916,0.29336883454762547,0.28906344792241884,0.2802331689505369,0.27469601481294,0.2730794491990056,0.2693823276246974,0.26483782925234955,0.2638175152842458,0.2632952693038404,0.2615886619422157],"twin_dists":[0.15511721423457964,0.1636136078737352,0.16654028732773501,0.17447488990685384,0.17685715639266525,0.18835706332040908,0.1919288507498354,0.1937735773938171,0.1947216729685667,0.19477721294966877,0.19497359436321834,0.1953144645592115,0.19886966114083032,0.19924309525677344,0.2003320366650328,0.2033956082306439,0.20461799227646688,0.20715964132903167,0.20877825295966934,0.20925456255492775,0.21035045598694505,0.21171036172275634,0.21201767563852564,0.2121752610279499,0.2126915902476734],"n_dims_used":45,"mean_confidence":0.9126366509331597},"coverage":{"mean_confidence":0.9126366509331597,"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}}