{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003351","498:4980003578","498:4980003632","484:4840007591","498:4980003752","498:4980003634","498:4980003519","498:4980003462","484:4840007593","484:4840007963","498:4980004334","498:4980003810","484:4840008208","484:4840007014","484:4840006921","484:4840007726","484:4840003155","484:4840008148","498:4980003695","484:4840006435","498:4980003577","484:4840001663","484:4840003151","498:4980003576","484:4840007211"],"twin_admin_codes":[484,498,498,484,498,498,498,498,484,484,498,498,484,484,484,484,484,484,498,484,498,484,484,498,484],"twin_sims":[0.9199465711247303,0.7208518218464175,0.6744199196603966,0.6121719392727247,0.6067706575345545,0.5851053226780206,0.581254353742908,0.571799552577373,0.5582923841769524,0.5348740474389112,0.5251293821178277,0.5025189639243383,0.48857453005260326,0.4828816588808297,0.4801587734063038,0.44469604021295195,0.43521482496552355,0.43293509478270487,0.4321951978105908,0.4310035541645028,0.42415997038389336,0.4193799023126196,0.4186685576241549,0.41369085763590424,0.40558457106864143],"twin_dists":[0.053054860037954364,0.10508149187728025,0.11527446679793638,0.1286665030784238,0.12982309732631425,0.13446412014376602,0.1352899276195555,0.1373193830654092,0.14022505365276483,0.14528816721854151,0.14740732620530564,0.15236019999382738,0.15544443491469298,0.1567110650031472,0.15731853259352221,0.16534040241713502,0.16752454883826082,0.16805251383842054,0.16822410734342017,0.168500717690394,0.17009538254558004,0.17121556966173904,0.17138273011698718,0.17255586990080524,0.17447958182290255],"n_dims_used":45,"mean_confidence":0.9342597113715277},"coverage":{"mean_confidence":0.9342597113715277,"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}}