{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005589","485:4850006537","485:4850004640","485:4850004157","485:4850005048","485:4850004706","485:4850004704","485:4850006614","485:4850005440","485:4850006535","485:4850005099","485:4850005371","485:4850006383","485:4850005813","485:4850005738","485:4850005511","485:4850003721","485:4850005110","485:4850005439","485:4850005724","485:4850005233","485:4850005811","485:4850005507","485:4850003414","485:4850003808"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6370693845197454,0.5651096095329744,0.5487717718217912,0.5186060106395655,0.5137989860081555,0.5016335007642926,0.4954537052027206,0.479493764575308,0.4583086749806851,0.4514200450425524,0.43773572147136197,0.3940184451806696,0.38963844098969336,0.37635280962744994,0.3590812259246346,0.35189376384134796,0.3341951325329804,0.32151402717326344,0.32139255401885974,0.31350384066784714,0.3062275922333644,0.3006057901685969,0.29443781679982206,0.2927095327681457,0.28560936942258053],"twin_dists":[0.123329719284977,0.1387574509389954,0.1422789845276828,0.14883081503812434,0.14988249234147186,0.15255531878918763,0.15391977318542804,0.1574670598991102,0.1622352628352015,0.16380226408660895,0.1669420144628602,0.17725441653044974,0.17831497936483875,0.18156697205372282,0.18587999055559595,0.18770579131187248,0.19228708238155223,0.1956509994712597,0.19568357503251058,0.19781412220390676,0.19980645910765993,0.20136456381478818,0.2030937555932066,0.20358210263197118,0.20560655179213655],"n_dims_used":45,"mean_confidence":0.9196624755859375},"coverage":{"mean_confidence":0.9196624755859375,"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}}