{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009717","473:4730009585","473:4730009410","484:4840000468","473:4730009587","473:4730009635","484:4840000332","484:4840000289","473:4730009682","484:4840000187","484:4840000377","473:4730009734","473:4730006248","484:4840000085","473:4730009718","484:4840000475","484:4840000285","473:4730009469","473:4730009684","484:4840006115","484:4840000192","473:4730009473","484:4840000528","484:4840000845","484:4840000089"],"twin_admin_codes":[473,473,473,484,473,473,484,484,473,484,484,473,473,484,473,484,484,473,473,484,484,473,484,484,484],"twin_sims":[0.851833887160294,0.8070463768824323,0.8006449150170948,0.7921014331599388,0.7731105769977128,0.7559270739193302,0.7278694149748614,0.7129044504589492,0.7060668286732903,0.6550857593930411,0.6003777917067329,0.5690508973252482,0.5650497044962136,0.5611066963672212,0.5597694409162373,0.557011718420609,0.5537570132563633,0.5431345625881566,0.5410560040369231,0.5203338550222072,0.517436579938547,0.5112851844990776,0.5080860136057632,0.5076258053273006,0.494179918063504],"twin_dists":[0.07355156724240283,0.08504035132171393,0.0866054913296807,0.08867029239065663,0.09317228512895216,0.09715625078864479,0.10351471180782941,0.10684619885667752,0.10835695332088058,0.11945475533534844,0.13119202650456557,0.13790999916714933,0.1387703371393694,0.13961890381846798,0.1399068708591348,0.1405010272973573,0.14120281243593083,0.1434978710026598,0.14394786734105922,0.14845337280936918,0.1490864434295883,0.1504334289770969,0.15113557507870817,0.15123667474049082,0.15420161698972618],"n_dims_used":45,"mean_confidence":0.9229278564453125},"coverage":{"mean_confidence":0.9229278564453125,"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}}