{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000383","496:4960004545","496:4960000867","496:4960006932","496:4960005467","466:4660011746","496:4960004890","496:4960005742","466:4660009427","496:4960004543","496:4960005723","496:4960006269","472:4720001447","466:4660009599","496:4960004370","496:4960000444","466:4660008915","496:4960005765","496:4960005337","496:4960004681","478:4780000421","488:4880001291","496:4960007468","470:4700007507","496:4960004699"],"twin_admin_codes":[496,496,496,496,496,466,496,496,466,496,496,496,472,466,496,496,466,496,496,496,478,488,496,470,496],"twin_sims":[0.4644370193674245,0.44574490491728747,0.4304227369117553,0.4269081486013786,0.4208739770561973,0.4180412753236251,0.40953542430467677,0.39307503977508845,0.3914291665281479,0.38412217476499333,0.36974067298475305,0.3612229767541246,0.35607726593066197,0.35589953918804357,0.3542743292522884,0.3470561659618358,0.3442212185151612,0.33875562408545185,0.33624651785446186,0.33525079671382046,0.32473435686201885,0.3237617859992232,0.31703381203452424,0.31492031755144706,0.3140119868978829],"twin_dists":[0.16084831437837988,0.16509989458166807,0.16863565235340217,0.16945374888388356,0.17086486486642638,0.17153023690890357,0.1735399085635476,0.1774823844254668,0.17788070900696298,0.17965868013881287,0.1832062202468685,0.18533957093884637,0.18664075746846917,0.18668587087898023,0.18709894840122332,0.18894561157139803,0.1896764088362279,0.19109443645712698,0.19174952767511658,0.19201022826892788,0.1947898930113582,0.19504945207424498,0.1968570670785784,0.19742935297834524,0.19767597688081603],"n_dims_used":45,"mean_confidence":0.9206637912326389},"coverage":{"mean_confidence":0.9206637912326389,"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}}