{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007250","473:4730007136","473:4730007138","473:4730006910","473:4730007024","473:4730007023","473:4730006685","473:4730007249","473:4730007137","473:4730007125","473:4730007135","473:4730007021","473:4730006799","473:4730006686","473:4730006909","473:4730006897","473:4730007252","473:4730007241","473:4730006797","473:4730007139","473:4730006573","473:4730007020","473:4730006908","473:4730007242","473:4730007140"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7704907029195758,0.7672753278577528,0.7665527790003053,0.7661292463662583,0.7660037907623997,0.7644590443008963,0.7628295894641949,0.760365624758917,0.754024817307076,0.7524201996898109,0.7516302940011002,0.7506650241847358,0.748556467604018,0.748180510997426,0.7459159657312479,0.7446268070472026,0.7434210229864594,0.7412481097514748,0.7382444388476512,0.7368947488347203,0.729517112261389,0.7232720400333981,0.7214155504959096,0.7184616589089732,0.7103350534056637],"twin_dists":[0.09378479272226257,0.09453392103851062,0.09470187681571714,0.09480026170343882,0.09482939536110682,0.09518778000631996,0.09556514173926689,0.09613447392503266,0.0975927050794447,0.09796020887338007,0.09814090152689982,0.09836151562331605,0.0988426996875381,0.09892839106349158,0.09944389191774954,0.0997368613818719,0.10001056417901254,0.10050303088636539,0.10118219348766368,0.1014867876351933,0.10314560380929522,0.10454208305772501,0.10495593649304504,0.1056132651051536,0.1074146831879345],"n_dims_used":45,"mean_confidence":0.9140385945638021},"coverage":{"mean_confidence":0.9140385945638021,"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}}