{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002344","493:4930001370","493:4930002506","493:4930003009","493:4930002667","493:4930002176","493:4930002008","493:4930001372","493:4930001013","493:4930001371","493:4930001369","493:4930003549","493:4930001667","493:4930001242","493:4930003373","493:4930002513","493:4930000907","493:4930001012","493:4930003872","493:4930001118","493:4930003012","480:4800005713","493:4930002006","493:4930003544","493:4930002500"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493],"twin_sims":[0.5692684582464174,0.5381953223709115,0.45659076660670594,0.4357831718949981,0.43005547847170683,0.41838464415367543,0.4168002069165098,0.4077449315150805,0.39121158883833923,0.3880627055243782,0.38141058116502446,0.36169477763084384,0.3398032914520862,0.3304516742235642,0.28586299651659125,0.28289762702142124,0.28153103101528487,0.2799702219897949,0.2534154640153687,0.2386115647410079,0.22834501434932722,0.22671295265720953,0.2182591334497111,0.21391215737096295,0.21306570979102002],"twin_dists":[0.13786323940019327,0.1445677169983228,0.16262523886848518,0.16739309717761844,0.16872101155062053,0.17144948130763044,0.17182235561771458,0.17396526070657564,0.17793342427287964,0.17869788784055404,0.18032256146263895,0.1852207429648954,0.19082167946082818,0.19327268680177073,0.2055337204850666,0.2063876982010717,0.20678307395339324,0.2072360627120682,0.21519422554742884,0.21986168839039552,0.22321019782001567,0.22375158629041586,0.22659821064453822,0.22809079612735236,0.2283838087537849],"n_dims_used":45,"mean_confidence":0.9270011901855468},"coverage":{"mean_confidence":0.9270011901855468,"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}}