{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004231","496:4960003938","496:4960011419","496:4960004089","496:4960003795","496:4960003250","496:4960003806","496:4960003525","496:4960001084","496:4960003526","496:4960001088","496:4960003524","496:4960002827","496:4960001533","496:4960003797","496:4960004074","496:4960003113","496:4960011596","496:4960001306","496:4960004224","496:4960011934","496:4960003243","496:4960004222","496:4960009411","496:4960010613"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6207912404160832,0.5595793621500793,0.52904216802222,0.526440620494547,0.4342151679467229,0.41211964491820374,0.40886007878586916,0.3396817727013646,0.33804034642111264,0.32387478403130043,0.31870223141869336,0.3100537779483587,0.3084183382946395,0.29413529557619705,0.29088427888558405,0.26096147100210243,0.2573815659655343,0.25374236422575447,0.25315975999108076,0.2526882162883893,0.24167083118429492,0.2414290040632342,0.23907716779362412,0.23903506189148108,0.23675265985311936],"twin_dists":[0.12682034811699594,0.13994781042912943,0.14655541922417464,0.14712168339691492,0.1677559236171349,0.1729274356937566,0.1737002481011473,0.19085329331066775,0.19128091757012722,0.19501927298890245,0.1964068178185363,0.19875545485226417,0.19920377114026824,0.20317911380932224,0.20409970989937937,0.21288187551454954,0.2139735371135075,0.2150931557953749,0.21527334092466305,0.21541937096968589,0.21888214615768303,0.21895928248977978,0.2197120831275254,0.21972560458504303,0.22046088537873026],"n_dims_used":45,"mean_confidence":0.9220523410373264},"coverage":{"mean_confidence":0.9220523410373264,"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}}