{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004732","470:4700007012","466:4660001395","470:4700007105","470:4700006672","470:4700006671","470:4700005803","488:4880005032","469:4690005136","470:4700006507","496:4960012538","470:4700007102","470:4700008886","470:4700004394","496:4960012541","470:4700005227","467:4670000093","489:4890001731","470:4700008706","470:4700006809","466:4660005407","470:4700002813","470:4700004048","470:4700007783","470:4700000624"],"twin_admin_codes":[470,470,466,470,470,470,470,488,469,470,496,470,470,470,496,470,467,489,470,470,466,470,470,470,470],"twin_sims":[0.61377656421136,0.5904738689957563,0.5757279556574579,0.48431390314757683,0.4414894374571911,0.44028159997592453,0.4294150712123439,0.4251705867640786,0.40490183478568814,0.3933838268455279,0.374979098451572,0.3743576583037076,0.3732502745939375,0.3570999029765594,0.353121832237509,0.35209495662267765,0.347774697729351,0.34566076763539494,0.3436424416400517,0.3433094952329415,0.3375029693850967,0.3369133137649684,0.3314598971067059,0.32983346873510083,0.32949170566041946],"twin_dists":[0.12832287070222462,0.1333134753432544,0.1364757831229574,0.15639196741284708,0.1660770414853441,0.16635504973668247,0.16886992784756666,0.16985922787635122,0.1746423756266887,0.17740774008491517,0.18190636218588024,0.1820600957485839,0.18233435448872595,0.1863814007870766,0.18739247219053476,0.1876544217156403,0.1887608888782041,0.18930492306870522,0.1898259986615799,0.18991211221537724,0.19142115787916378,0.19157518016610578,0.19300663688099354,0.19343603907019596,0.1935264174124255],"n_dims_used":43,"mean_confidence":0.9149828178938045},"coverage":{"mean_confidence":0.9149828178938045,"n_dims_used":43,"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}}