{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012480","496:4960012573","496:4960012522","496:4960012528","496:4960012546","496:4960012533","496:4960012578","496:4960012550","496:4960012549","470:4700005243","496:4960011837","496:4960012559","496:4960012519","496:4960012671","496:4960012359","496:4960012412","469:4690000343","466:4660000689","470:4700001237","466:4660001288","496:4960012326","496:4960012603","488:4880005513","496:4960012525","496:4960012514"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,469,466,470,466,496,496,488,496,496],"twin_sims":[0.7735468528837655,0.7613267639606216,0.7263596399208536,0.7160330446910405,0.6878620523974706,0.6161804532100947,0.5849115173103704,0.4791926799369673,0.4762336512148822,0.4718891777403313,0.45849794666118204,0.4577095351234953,0.4324593747966639,0.42988058271719165,0.4247964339527335,0.41823373034967226,0.41793084300906713,0.41609902743587895,0.41527514568093354,0.41096177363752734,0.40685392570365186,0.40532519584842996,0.4036369213223703,0.3983132662298633,0.37788262428645175],"twin_dists":[0.09307009798715425,0.09591257278622824,0.1038525021082302,0.10615266591069696,0.11234960901530183,0.1278080325406821,0.1345056707984185,0.15753432770189363,0.1581961547823111,0.1591702967489008,0.16219232918600363,0.16237121141410044,0.16816282703862948,0.16876167173111023,0.16994663036275448,0.1714849706652469,0.17155621507559454,0.1719875617339842,0.17218183092730144,0.1732016482653746,0.1741772371279306,0.17454141365244505,0.17494431039576577,0.17621976937257755,0.18118972598258262],"n_dims_used":45,"mean_confidence":0.9116461012098525},"coverage":{"mean_confidence":0.9116461012098525,"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}}