{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002908","496:4960001481","496:4960002663","496:4960002659","496:4960004027","496:4960002658","496:4960001370","496:4960001487","496:4960001755","472:4720002578","496:4960001485","496:4960001361","496:4960002109","496:4960004169","496:4960001259","496:4960001855","496:4960001256","496:4960001857","496:4960001854","496:4960001255","496:4960002945","496:4960001850","496:4960003734","496:4960001985","496:4960001152"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7213038089761279,0.713216703593721,0.6707162064505602,0.6081137487881617,0.6062162438508312,0.6031564953758398,0.5888052466665578,0.5851682263187623,0.5846923685144864,0.5827548343543973,0.5815489514905746,0.5814678796890386,0.5742806682075244,0.5724799140365322,0.5650128910097676,0.5608231663469628,0.5576567794983761,0.5368099295313529,0.5287343762733561,0.5202776048659096,0.5191128601749561,0.5183054925004947,0.5165321037572451,0.5093883039589023,0.488028698881069],"twin_dists":[0.10498082804063925,0.10677704608876445,0.1160774506130698,0.1295355046865403,0.1299418121794841,0.13059699385722648,0.13367104720144163,0.13445063419683667,0.134552656047959,0.1349681148469946,0.135226739296524,0.1352441281526554,0.1367865122034967,0.1371732378304369,0.13877825618968678,0.13967995187988386,0.14036201018792285,0.14486812947062716,0.14662238295651342,0.1484656558187103,0.1487200645068855,0.1488964927514715,0.1492842503035145,0.15084961418566237,0.1555656825813277],"n_dims_used":45,"mean_confidence":0.9350728352864583},"coverage":{"mean_confidence":0.9350728352864583,"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}}