{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001810","476:4760001789","476:4760001790","476:4760001409","476:4760001794","476:4760001582","476:4760001793","476:4760001675","476:4760000036","485:4850000153","476:4760001527","476:4760000244","484:4840003491","476:4760001659","473:4730003877","476:4760001544","484:4840001897","485:4850000165","476:4760001581","470:4700008434","476:4760000276","476:4760000038","476:4760001713","476:4760001798","476:4760001715"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,485,476,476,484,476,473,476,484,485,476,470,476,476,476,476,476],"twin_sims":[0.5332409331189256,0.27729312705756937,0.2636383786963211,0.24139951910734098,0.20530614870152009,0.20360503493872142,0.19595693315529192,0.19386338612585213,0.19071536691674182,0.18675492424901563,0.17897934183693298,0.17874986537228063,0.1717868141365485,0.16557097612805538,0.1623393975364657,0.15212243753975477,0.15072536089608585,0.14579999187322135,0.14222112933817138,0.13708970269335158,0.13637780029381988,0.13580761766268268,0.13461890344760138,0.13235293019211472,0.12941568900466227],"twin_dists":[0.1456427492531734,0.20801661477247085,0.21207170731568345,0.21896869082019302,0.23110748132865166,0.23171393985604466,0.23448444830918172,0.23525583528493424,0.2364267348436098,0.23791914927033006,0.2409152407698547,0.2410050490298587,0.2437700205308142,0.2463069098568322,0.24765304779966876,0.25204148332664095,0.25265818277255525,0.2548665300919781,0.25650603715027026,0.2589112191422681,0.2592501868557234,0.259522632729115,0.26009339612895266,0.26119197668824673,0.2626372773116376],"n_dims_used":45,"mean_confidence":0.9149784511990018},"coverage":{"mean_confidence":0.9149784511990018,"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}}