{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012417","488:4880004513","488:4880005829","496:4960012450","488:4880005457","488:4880005552","488:4880005741","488:4880004504","470:4700007562","470:4700008070","488:4880005831","488:4880005365","488:4880004258","488:4880005464","470:4700007654","488:4880004259","488:4880006072","470:4700007977","488:4880005083","488:4880005182","499:4990001831","488:4880006139","470:4700007760","488:4880004133","496:4960012297"],"twin_admin_codes":[496,488,488,496,488,488,488,488,470,470,488,488,488,488,470,488,488,470,488,488,499,488,470,488,496],"twin_sims":[0.8637110248786947,0.7444700964761919,0.7173974226950367,0.6687570913619002,0.6280294553761303,0.623761675569902,0.5912291032965581,0.564956770657491,0.5079454841588873,0.5078964903165079,0.5062699863555854,0.5018662128686112,0.4894751284080851,0.4853542317694099,0.48238743803215983,0.4807174076650936,0.48027535943033683,0.47085176415844476,0.4582698836845965,0.45727607020466576,0.45616553940907867,0.4522263866885171,0.43780722015763396,0.4227593750593565,0.41293564753997153],"twin_dists":[0.07030446284771476,0.09977245071469178,0.10584974790624413,0.11650174083759764,0.1252690712429854,0.1261838641537991,0.1331516521598279,0.13879032851634082,0.15116644438025748,0.15117720710360139,0.15153466465564722,0.1525040296897663,0.15524447068942832,0.15616037063055277,0.15682124381396248,0.15719381429681467,0.15729250028738798,0.1594033512909358,0.16224406288743107,0.16246960727115486,0.16272184995852626,0.16361838925801017,0.16692551179662862,0.1704230535922344,0.17273438787093648],"n_dims_used":45,"mean_confidence":0.9185736762152777},"coverage":{"mean_confidence":0.9185736762152777,"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}}