{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000479","488:4880000785","488:4880000099","496:4960005381","488:4880000707","488:4880000553","496:4960004493","488:4880001042","496:4960005385","488:4880000766","496:4960004929","496:4960005081","488:4880000408","488:4880000363","488:4880000174","488:4880000135","496:4960004492","488:4880000330","496:4960004643","488:4880000570","488:4880001131","488:4880000871","488:4880000545","488:4880001060","488:4880000352"],"twin_admin_codes":[488,488,488,496,488,488,496,488,496,488,496,496,488,488,488,488,496,488,496,488,488,488,488,488,488],"twin_sims":[0.9454419331623832,0.9422174607029473,0.9329729282587729,0.9260934892485709,0.9224665631335498,0.9103517786638812,0.8728983871024297,0.8571620814667871,0.8548143228189377,0.8528550435047975,0.8471294534244542,0.8435448697115397,0.8226715258221143,0.8158809279750275,0.8136574468711897,0.8101543870737357,0.8077246288212997,0.8071721255221963,0.8022789840564205,0.794793538793443,0.7874363664776509,0.7847274329906473,0.7845775098618548,0.7833861842967931,0.7792808869454326],"twin_dists":[0.04350419512261733,0.04480921311291705,0.04837858449068901,0.050893597394670406,0.052177921721778764,0.05628952187662412,0.06771833738673098,0.07210742219882409,0.07274617723719193,0.07327630519959645,0.0748108068259049,0.07576085115955293,0.0811478154494724,0.08285276855425457,0.0834064895173368,0.08427452268332326,0.08487356560377063,0.08500944320468573,0.08620748591632638,0.0880225039874707,0.0897869054670803,0.09043197773119828,0.09046760900960552,0.090750487978795,0.0917218693230399],"n_dims_used":45,"mean_confidence":0.9264589097764757},"coverage":{"mean_confidence":0.9264589097764757,"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}}