{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006776","473:4730006544","473:4730006202","473:4730005149","473:4730006888","473:4730005241","473:4730007234","473:4730005242","473:4730007235","473:4730005354","473:4730006553","473:4730006106","473:4730006778","473:4730007118","473:4730006777","473:4730006884","473:4730006772","473:4730004952","473:4730005343","473:4730004859","473:4730005239","471:4710000201","473:4730002804","473:4730005143","473:4730005240"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473],"twin_sims":[0.6099986010295759,0.5420425381345155,0.5322063246695385,0.40685410541728806,0.4055263729450957,0.39990273576818747,0.39344043442637094,0.3884427860995123,0.3872628169995918,0.36138368710706076,0.34861496143759624,0.34767413128082464,0.34480020867187794,0.32223005975302554,0.3122087974560061,0.30464617623741364,0.2973371659504831,0.2945678381540092,0.2854542056779572,0.27923903815293405,0.255649931114968,0.2530034216722808,0.25221120070270553,0.2521589569153864,0.2459448674206147],"twin_dists":[0.129131899917981,0.1437342487392292,0.145867498403523,0.1741771943520683,0.17449345399709926,0.17583815395344532,0.17739405905716776,0.17860546021938795,0.178892543634166,0.18529908549821142,0.18854512563627157,0.1887867307449901,0.18952689749994744,0.19545912007639946,0.19816677181137105,0.2002430649537573,0.20227829820897525,0.20305708520103377,0.2056511276249446,0.20744879919623094,0.21450502396471008,0.2153217373764103,0.21556727217106061,0.21558348145410408,0.21752700205062336],"n_dims_used":45,"mean_confidence":0.9129124959309896},"coverage":{"mean_confidence":0.9129124959309896,"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}}