{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012620","496:4960012556","466:4660001122","466:4660000775","496:4960012370","466:4660000563","470:4700002801","466:4660000857","496:4960012552","469:4690001882","496:4960012278","466:4660001012","496:4960011815","496:4960012263","478:4780000422","466:4660001019","470:4700005685","478:4780000393","496:4960012516","496:4960006931","496:4960011008","466:4660000685","496:4960012353","496:4960011483","466:4660001037"],"twin_admin_codes":[496,496,466,466,496,466,470,466,496,469,496,466,496,496,478,466,470,478,496,496,496,466,496,496,466],"twin_sims":[0.5389673361903813,0.508086125820454,0.4886506092952037,0.48773827816523785,0.4861746114984004,0.4731779512860435,0.46687203606567335,0.43266790378105374,0.42251675367381347,0.39066129265307536,0.3903695146311136,0.3860296465451118,0.38208714386157716,0.37248153496374403,0.37094708182944963,0.35868499484116045,0.3471389578420658,0.3462489468374088,0.3374866827641153,0.33475962440656,0.330096657886964,0.3283453817604961,0.327097086107333,0.3222244020285119,0.32149343527213015],"twin_dists":[0.14440037627162874,0.15113555043004023,0.1554275383792312,0.1556302116375489,0.15597784659461125,0.15888101254505438,0.16029901073173458,0.16811446589400356,0.17047986132478568,0.17806681259826912,0.17813757341747552,0.17919301326307946,0.18015670675400122,0.1825249791033892,0.1829060600380145,0.18598015039609056,0.1889243168706584,0.18915337514465155,0.1914254101096826,0.1921389820915539,0.19336647444513383,0.19382993679591345,0.1941611208161218,0.19546063527523336,0.19565652113455348],"n_dims_used":45,"mean_confidence":0.9159630669487847},"coverage":{"mean_confidence":0.9159630669487847,"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}}