{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006502","496:4960012534","493:4930003973","470:4700006238","496:4960012318","470:4700006509","470:4700006104","470:4700008702","470:4700005372","488:4880004563","470:4700005816","470:4700005389","493:4930001450","466:4660000561","496:4960012628","488:4880003704","470:4700004898","470:4700005818","493:4930002244","469:4690003039","470:4700002632","489:4890002477","496:4960012530","470:4700006655","470:4700006503"],"twin_admin_codes":[470,496,493,470,496,470,470,470,470,488,470,470,493,466,496,488,470,470,493,469,470,489,496,470,470],"twin_sims":[0.3529106993958706,0.3227229829927074,0.2700351842519204,0.2573628931637277,0.25094669757864574,0.23624182890589068,0.2177803890419269,0.2139050708681775,0.19814151906713198,0.19634962484424257,0.19613876588832607,0.17812550405567018,0.17450260596992728,0.1744599664114286,0.17379832081509666,0.17279403863242485,0.17264149263526063,0.17175329703634104,0.1623799533582844,0.16096846522736646,0.1579133614575958,0.15639471277788283,0.1537195168832181,0.15187549569422054,0.15158428774884003],"twin_dists":[0.18744629845888344,0.19532716696027982,0.21015626559913322,0.21397925623899075,0.2159602026867379,0.22062608336325867,0.22676160712274782,0.2280932459874666,0.2336855841810892,0.2343403949622013,0.2344177207159146,0.2412498149352278,0.24268225924098727,0.2426992439579082,0.2429631793742007,0.24336517014805756,0.2434263767815643,0.2437835217924931,0.2476360342878433,0.24822998797245732,0.24952865662537901,0.2501810282695201,0.2513415728888202,0.2521501849857827,0.25227853918586035],"n_dims_used":45,"mean_confidence":0.9176852756076389},"coverage":{"mean_confidence":0.9176852756076389,"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}}