{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010167","496:4960009546","496:4960009723","496:4960010152","488:4880002042","496:4960008570","488:4880002122","496:4960009561","496:4960008569","496:4960009557","496:4960010230","496:4960008757","496:4960009264","496:4960009363","488:4880002201","496:4960010661","496:4960010087","496:4960009041","496:4960010327","496:4960009358","496:4960010961","496:4960009051","496:4960008756","488:4880002278","488:4880001873"],"twin_admin_codes":[496,496,496,496,488,496,488,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,488,488],"twin_sims":[0.7882160924535259,0.7787848298541779,0.7780661777134898,0.7774596406380365,0.7628217974545985,0.7268201570990942,0.7161800521825171,0.6964680798557336,0.6842886090127456,0.6769345845951787,0.6724185202532499,0.6702377971111092,0.6669339337687124,0.6644944468331092,0.6619453441991281,0.660067424826501,0.6517987499700284,0.6453615481068177,0.6443289215845392,0.6436148043767848,0.6378533812072565,0.6369198362304438,0.6309753132554123,0.6277238237191386,0.6259083605511914],"twin_dists":[0.08960078391986563,0.09183889299907917,0.09200829650370683,0.09215115097274569,0.09556694462521431,0.10374951031437177,0.10612004129891395,0.11046713709834068,0.11312888026827453,0.11472860162395075,0.11570852330175861,0.11618108927055715,0.11689631525270179,0.11742388408208614,0.11797469705155558,0.11838019128179701,0.12016295127263078,0.12154816918126071,0.12177018845865743,0.1219236981166258,0.12316139886155354,0.12336182402220615,0.12463736458935439,0.12533459733735042,0.1257237773997577],"n_dims_used":45,"mean_confidence":0.9260645548502604},"coverage":{"mean_confidence":0.9260645548502604,"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}}