{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001396","496:4960006324","489:4890005020","472:4720002113","472:4720001800","472:4720006348","470:4700000133","472:4720002790","488:4880006006","479:4790005855","496:4960003489","496:4960001375","488:4880003208","499:4990003041","496:4960004007","496:4960005015","488:4880003926","472:4720006425","496:4960000132","472:4720003107","488:4880005401","496:4960001491","496:4960003879","470:4700004652","496:4960002513"],"twin_admin_codes":[496,496,489,472,472,472,470,472,488,479,496,496,488,499,496,496,488,472,496,472,488,496,496,470,496],"twin_sims":[0.3961582748283707,0.39012581473644387,0.35137421149118125,0.3361308366077032,0.3121531567799327,0.3069544906705987,0.30302199297248283,0.2983112200654324,0.2981248915614569,0.2979565781311705,0.2962666542246676,0.28298992518621563,0.2816298496400525,0.2777477028131603,0.27492631873653056,0.2717800293567162,0.2692555733004776,0.2686520940799305,0.26632539328515203,0.265553442974525,0.2643390748850904,0.26021262533247747,0.2589024305584544,0.2584303497533242,0.2538572180976628],"twin_dists":[0.17673827426896474,0.1781966935150714,0.18783851701983179,0.1917797939518142,0.19818194183295743,0.19960621011990834,0.20069284719402086,0.20200539102595647,0.20205755540453882,0.2021046927477059,0.2025788373894161,0.20636103668375722,0.20675444542027624,0.2078837530698382,0.20871053562486166,0.20963868539445585,0.21038819244712323,0.21056800729156888,0.21126363408372428,0.21149526251679285,0.21186049175383095,0.21310944641669227,0.2135086014587282,0.2136527340560488,0.21505766536064305],"n_dims_used":45,"mean_confidence":0.931154547797309},"coverage":{"mean_confidence":0.931154547797309,"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}}