{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010732","496:4960010400","488:4880001101","496:4960009060","488:4880001455","496:4960010721","496:4960009644","496:4960010730","496:4960005668","496:4960010644","496:4960009736","488:4880001623","488:4880001970","488:4880000682","488:4880000450","488:4880000755","470:4700004131","478:4780001183","496:4960010566","488:4880004090","496:4960008751","496:4960009564","488:4880001804","488:4880001272","488:4880001636"],"twin_admin_codes":[496,496,488,496,488,496,496,496,496,496,496,488,488,488,488,488,470,478,496,488,496,496,488,488,488],"twin_sims":[0.7944879451043915,0.7453028656045985,0.6883602821350092,0.6850954214634404,0.6667558749186405,0.6333973186633013,0.611524930180462,0.6069044812109935,0.6067994368508082,0.6064393079659871,0.5956809418994302,0.5901983429590564,0.5844446455719815,0.5715793832397804,0.5648237137700763,0.5612108027729623,0.5459501717961697,0.5416439166596533,0.5402644721356177,0.5259914637841498,0.5214017490048841,0.5167465617415546,0.5107319723169296,0.51055400641601,0.5039448949584315],"twin_dists":[0.08809616638474509,0.09958326708154323,0.1122408519600896,0.11295305179277486,0.11693483771571551,0.12411780409276488,0.12880505577937582,0.12979444207928023,0.12981693490147758,0.1298940481617961,0.13219794973819315,0.13337251458806254,0.1346057690111412,0.13736668051380027,0.13881895163802535,0.1395964892673494,0.142888801921813,0.14382055536187782,0.1441193135848594,0.1472195107888354,0.14822024206833664,0.14923734124692267,0.15055476557468458,0.15059380615891935,0.1520461819834543],"n_dims_used":44,"mean_confidence":0.9204790808937766},"coverage":{"mean_confidence":0.9204790808937766,"n_dims_used":44,"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}}