{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007506","496:4960012673","469:4690005203","493:4930002135","493:4930002228","485:4850003266","466:4660002306","496:4960006574","493:4930002242","470:4700008154","466:4660007101","466:4660008967","496:4960006283","496:4960005199","496:4960001819","470:4700005066","496:4960005011","470:4700007084","496:4960012414","487:4870006654","493:4930001337","466:4660008605","493:4930002236","496:4960006828","488:4880001427"],"twin_admin_codes":[470,496,469,493,493,485,466,496,493,470,466,466,496,496,496,470,496,470,496,487,493,466,493,496,488],"twin_sims":[0.44760675708311015,0.36583005896735643,0.24047361957411326,0.23359615368888476,0.2141263040413777,0.2070736509063425,0.2010400461446044,0.19591725071044014,0.19544835678352546,0.19340613529783637,0.1906647021495553,0.16699598835115262,0.16038286849826694,0.1585280475414579,0.15084711407161328,0.14297430169614744,0.14098334609954358,0.13771097354347928,0.13715063417466455,0.1338652434127722,0.13049261555334796,0.12912721398496,0.12877452055540786,0.12792253367795015,0.12638127429000437],"twin_dists":[0.16467349629880387,0.18418257216523606,0.2192645152821034,0.2214854309352886,0.22801678978227688,0.23048098580159357,0.23263498361513882,0.2344990163759087,0.23467131003907363,0.23542508286789326,0.23644568931843243,0.24571933723174805,0.24847751691011552,0.2492659042855162,0.2526042715380474,0.2561584791873195,0.25708020854196745,0.25861647987159436,0.25888226827956873,0.2604572296340919,0.262104518748747,0.2627805550264733,0.2629560573368365,0.2633815155635543,0.264156658833421],"n_dims_used":43,"mean_confidence":0.9176259595294332},"coverage":{"mean_confidence":0.9176259595294332,"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}}