{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003529","473:4730002573","473:4730003172","473:4730003679","473:4730002826","473:4730002823","473:4730000709","473:4730003305","473:4730003306","473:4730002636","473:4730002827","473:4730003608","473:4730004051","484:4840001297","473:4730002899","473:4730002570","500:5000004820","477:4770000461","473:4730002693","473:4730002310","485:4850001879","500:5000002606","500:5000002102","485:4850002108","473:4730002571"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,500,477,473,473,485,500,500,485,473],"twin_sims":[0.5690013190254094,0.516415184928239,0.511443581068434,0.485966777203046,0.4591626358557566,0.4097790533617583,0.4013195773047728,0.40085281164417963,0.3547446540364704,0.351963328708262,0.3391047118271205,0.33743320705343893,0.33523062068518045,0.33511084820773884,0.3259226680644099,0.31539934221134763,0.29549003832526366,0.29371165875540256,0.291108994841175,0.2903892828033298,0.28315169141492774,0.2802389558783121,0.28009623622488217,0.27232181133511313,0.2707727354362111],"twin_dists":[0.1379206551765493,0.14930982631358933,0.15039869385908933,0.15602407811721794,0.16204160399724693,0.17348209507998827,0.1754985655592851,0.17561037977630206,0.1869793059544235,0.18768802791436104,0.19100350222509846,0.19143937271950737,0.19201551511036405,0.1920469033400546,0.19447334262611457,0.19729945393178364,0.2027972676915338,0.20329873284729802,0.20403588073168324,0.2042404140548192,0.20631432108290604,0.20715795993948008,0.2071994332290367,0.2094783915554852,0.2099372318103709],"n_dims_used":45,"mean_confidence":0.9196459452311198},"coverage":{"mean_confidence":0.9196459452311198,"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}}