{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004592","496:4960000474","470:4700005720","493:4930004578","496:4960001323","493:4930003093","493:4930004575","493:4930003959","488:4880002502","488:4880001135","493:4930002086","496:4960001107","488:4880001881","487:4870011915","493:4930002419","493:4930003091","496:4960000413","496:4960000667","496:4960006204","488:4880001625","493:4930004861","496:4960000647","496:4960000080","496:4960008119","466:4660000530"],"twin_admin_codes":[493,496,470,493,496,493,493,493,488,488,493,496,488,487,493,493,496,496,496,488,493,496,496,496,466],"twin_sims":[0.49870408625298185,0.4539315084222879,0.44695329302720205,0.4378933821602637,0.4346696347199088,0.4209105092624774,0.4101242633721037,0.40228454707968847,0.39254960454486365,0.3777302185075075,0.37054708670356473,0.35951977719465983,0.35281655678120044,0.3479844487059808,0.34628921154191467,0.33116804572897934,0.3278472740743037,0.32284759720798584,0.32266582483395306,0.3096225997594423,0.3076497848474012,0.30701896881743385,0.3044231460438096,0.3024939824605328,0.30222940451381813],"twin_dists":[0.15320151884062813,0.16322995867797724,0.16482307476176028,0.1669056260922757,0.1676507090162182,0.170856296248185,0.1734002021687725,0.175267592269523,0.17760946264975425,0.1812272752294854,0.18300552692431377,0.18576919888743543,0.18747030460128317,0.18870700327507753,0.18914300568069917,0.19308360500265817,0.19396200578806938,0.19529382616418167,0.19534246214883175,0.1988735199614862,0.19941492332698627,0.19958846062907876,0.20030474579333876,0.20083936970755065,0.20091284584329402],"n_dims_used":45,"mean_confidence":0.9270455254448785},"coverage":{"mean_confidence":0.9270455254448785,"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}}