{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002919","499:4990003532","473:4730004229","485:4850003011","488:4880001077","478:4780007393","474:4740004855","488:4880000559","477:4770000410","485:4850000657","481:4810004694","467:4670002423","467:4670004147","499:4990002208","485:4850001427","485:4850004131","478:4780005737","485:4850004247","469:4690000977","467:4670000783","472:4720007886","485:4850004193","467:4670004259","467:4670003087","478:4780007738"],"twin_admin_codes":[485,499,473,485,488,478,474,488,477,485,481,467,467,499,485,485,478,485,469,467,472,485,467,467,478],"twin_sims":[0.5754087924565517,0.36686851100040735,0.2666255148417421,0.21217839342550457,0.19580908439138206,0.17439667176423002,0.1668033340139417,0.15406527983647705,0.14176355460711398,0.14135505353513667,0.1397720782499047,0.13472690223421172,0.13323404176472928,0.12801113646557624,0.12704638131540297,0.12362151848444584,0.12095244935673738,0.11902550816519034,0.11843372355628319,0.11529727400909867,0.1150851990203413,0.11267879814626756,0.10993714609137978,0.10701883092323353,0.10572620489460169],"twin_dists":[0.13654430022618386,0.18392279742525441,0.21117369355700472,0.22869181565275695,0.23453873637003184,0.24272446172905812,0.2457985621379819,0.25119074725358337,0.2567178578050727,0.25690739148982256,0.257645726448786,0.26004138449820796,0.26076313177564087,0.26333717012678526,0.2638212840306291,0.26556272337651166,0.26694548783780375,0.2679583222164752,0.26827189034257715,0.2699541423186925,0.2700691522460069,0.2713857238246145,0.2729124068274754,0.2745701763235773,0.27531568711565324],"n_dims_used":45,"mean_confidence":0.9192541334364149},"coverage":{"mean_confidence":0.9192541334364149,"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}}