{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007040","488:4880000963","485:4850002687","466:4660001354","499:4990000528","485:4850001788","469:4690003865","485:4850001451","485:4850001028","499:4990003063","499:4990002018","466:4660001261","478:4780007601","500:5000005535","470:4700001402","478:4780006644","496:4960012271","485:4850002390","470:4700007640","478:4780005956","499:4990003785","479:4790001956","470:4700003309","474:4740004535","485:4850001072"],"twin_admin_codes":[470,488,485,466,499,485,469,485,485,499,499,466,478,500,470,478,496,485,470,478,499,479,470,474,485],"twin_sims":[0.2551413740535032,0.2468861348846357,0.22729392186118133,0.22554844147403752,0.22541876285970303,0.22152320039261797,0.2130092486452205,0.2123765682902965,0.21066346212783704,0.2072234603925339,0.19450360131373684,0.19327352865431388,0.18877720978129545,0.1872666651628063,0.1864392450620643,0.18500754484024823,0.17804864954052552,0.17748997548356893,0.1720820353971297,0.16906638324629839,0.162788532006136,0.1596436069645587,0.15621306378018326,0.1510847423052702,0.14851736568692664],"twin_dists":[0.21466154695418252,0.21723060351713291,0.22355857183190328,0.2241394600583661,0.2241827354350247,0.22549053338050817,0.2284033817560539,0.22862294929068552,0.22921970505050643,0.23042805360873433,0.23501933062720867,0.23547421816708122,0.23715435179673175,0.23772506997774068,0.2380390577970137,0.23858467700597424,0.2412799859929705,0.241499585253002,0.24365118175527653,0.2448720580182785,0.24746480365192908,0.2487909391035644,0.25025936917745045,0.2524991439814268,0.2536414746582975],"n_dims_used":45,"mean_confidence":0.9128611246744792},"coverage":{"mean_confidence":0.9128611246744792,"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}}