{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004815","493:4930004083","493:4930004814","493:4930004828","488:4880000371","496:4960006818","493:4930004688","493:4930006431","493:4930001723","496:4960002992","493:4930005525","493:4930004402","472:4720002060","493:4930006235","493:4930001426","488:4880004082","496:4960008094","493:4930004674","496:4960003899","488:4880000760","470:4700004968","493:4930006572","493:4930004692","493:4930006533","470:4700001632"],"twin_admin_codes":[493,493,493,493,488,496,493,493,493,496,493,493,472,493,493,488,496,493,496,488,470,493,493,493,470],"twin_sims":[0.5699686551703322,0.556592899588369,0.5456953309499534,0.5341895326343208,0.5034698676391719,0.45400144114254287,0.4390160748148794,0.4097053228107654,0.3634991484728649,0.3578352378418503,0.35063980160271346,0.3462394644732783,0.3400879556952372,0.3378607650815062,0.33703536807078427,0.33095622404280295,0.3268068386779713,0.3236624089366041,0.31743128069678045,0.31212609844938427,0.3062083175194526,0.30559115444240714,0.3045578122621128,0.29905482623991164,0.29863465665643346],"twin_dists":[0.13771276160529813,0.14059129946935092,0.14294390592828016,0.1454367624181348,0.1521507654758745,0.1632140393166219,0.16664665568939255,0.17349958983779598,0.1847670178028218,0.18619514454376387,0.18802630547743737,0.18915581725288624,0.19074764605603345,0.19132776986989108,0.19154328676175766,0.19313949066105515,0.19423822601455662,0.19507599816864432,0.19674968288425157,0.19818931964555003,0.1998117727177533,0.1999820131170901,0.2002674996091196,0.20179740170222893,0.20191488734080695],"n_dims_used":45,"mean_confidence":0.92808837890625},"coverage":{"mean_confidence":0.92808837890625,"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}}