{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000596","470:4700000602","470:4700001075","470:4700001076","470:4700000412","470:4700000604","470:4700001068","470:4700000593","470:4700001206","470:4700000946","488:4880004914","470:4700001058","488:4880005490","470:4700000806","488:4880005492","470:4700000927","470:4700000399","470:4700000502","470:4700000701","470:4700000340","470:4700000328","470:4700000928","488:4880004283","488:4880004444","470:4700001078"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,488,470,488,470,488,470,470,470,470,470,470,470,488,488,470],"twin_sims":[0.912737633451659,0.8141982389095977,0.771777337155058,0.7436976117929024,0.7033660539862104,0.6672082764525537,0.647937633265398,0.6380335679038741,0.6307310003128133,0.6161672527998431,0.6136346521851599,0.6118315593588245,0.6005213462261174,0.5990230436233741,0.593082611744681,0.5926523124589888,0.5834543841156592,0.5715294584200983,0.5637523864270015,0.562260597817855,0.5551530679550546,0.5441434238007482,0.5422795043906699,0.5349097537315743,0.533330652218177],"twin_dists":[0.055499672749264435,0.08327201422568295,0.09348422863518595,0.09994780791510145,0.10895189549884671,0.11683695736908332,0.12099407693138035,0.12312271036764011,0.12468976399390752,0.12781085982121376,0.12835326214453935,0.1287393935010502,0.13116128455027598,0.13148215119175025,0.1327545446279784,0.13284672969203473,0.134818101423915,0.1373774057842357,0.13904944583613676,0.13937049496002796,0.1409017171496552,0.14327957104496905,0.14368294805449008,0.14528041711028178,0.14562326369867223],"n_dims_used":43,"mean_confidence":0.9120334359102471},"coverage":{"mean_confidence":0.9120334359102471,"n_dims_used":43,"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}}