{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002268","500:5000003316","500:5000003144","500:5000005879","500:5000006731","500:5000011094","500:5000010767","500:5000011232","468:4680001546","468:4680000776","498:4980004448","500:5000010925","498:4980004932","500:5000011238","484:4840007374","498:4980002513","469:4690008780","496:4960001552","498:4980003944","468:4680000620","498:4980002653","468:4680000513","484:4840007069","484:4840002428","468:4680004957"],"twin_admin_codes":[498,500,500,500,500,500,500,500,468,468,498,500,498,500,484,498,469,496,498,468,498,468,484,484,468],"twin_sims":[0.3402075159005218,0.32016079191356894,0.305705203692235,0.26623588429289546,0.2269870833084955,0.21420583934926302,0.19651934326374026,0.19435403750324765,0.1929270164230823,0.18610367045729118,0.18560482254974905,0.17586524717162935,0.17481380646833575,0.17373518947358235,0.1724573887383319,0.16897257485996772,0.1684448532905159,0.16528389526207724,0.1650162260809977,0.16179481390780642,0.16053307401436454,0.15270185028891592,0.15030208943575996,0.14445195099202537,0.1439262817337211],"twin_dists":[0.19071656162194675,0.1960142878900735,0.199950538419994,0.21129047037178528,0.22366047150925294,0.22798931613420248,0.23427819796076912,0.23507453316061336,0.23560272364458815,0.23816667991727797,0.2383566955820909,0.2421410269910217,0.24255838759223328,0.24298840041594982,0.2435002970590875,0.24491028583370528,0.24512562224325193,0.24642572264327844,0.24653663595087144,0.24788180438054933,0.2484139632225948,0.2517869386478945,0.25284585336657306,0.2554805367926696,0.25572112039052236],"n_dims_used":45,"mean_confidence":0.9234511481391059},"coverage":{"mean_confidence":0.9234511481391059,"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}}