{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005277","488:4880003240","496:4960001015","470:4700004810","481:4810001706","481:4810001197","488:4880004053","488:4880002419","466:4660005725","481:4810000699","488:4880003512","481:4810001464","466:4660007268","488:4880003187","493:4930001200","481:4810002601","470:4700007331","481:4810002313","481:4810001231","481:4810000973","488:4880002179","470:4700007971","466:4660007568","481:4810001540","488:4880002594"],"twin_admin_codes":[488,488,496,470,481,481,488,488,466,481,488,481,466,488,493,481,470,481,481,481,488,470,466,481,488],"twin_sims":[0.5314929422751377,0.49525541255906175,0.42703962699666664,0.38961352897162244,0.3753571414480127,0.36914132536195066,0.36796277144249,0.35927165004953143,0.3460953874379573,0.3438412709170937,0.3381293887574839,0.32974937847003377,0.3289159739748053,0.324242837162218,0.3188883207423037,0.318858918022862,0.31208280999904875,0.3109610290629971,0.30278216280041537,0.2994186115314418,0.2949424173018664,0.29438921175293303,0.294118730725639,0.2918001993063272,0.28782877297881665],"twin_dists":[0.14602251993823437,0.15396363452057613,0.16942309476221065,0.17832102738871175,0.18181290198918,0.1833555218064588,0.18364946047669634,0.18583187501132717,0.18919292750983638,0.18977459444636627,0.19125769163384768,0.19345827174474997,0.19367878474150205,0.19492101535339995,0.19635668107066295,0.1963646017450326,0.19820112357446634,0.19850733834678108,0.2007593814651823,0.20169576002701442,0.20295149472123922,0.20310746630773902,0.2031837891820943,0.20383973187655027,0.20497054048277583],"n_dims_used":45,"mean_confidence":0.9185750325520833},"coverage":{"mean_confidence":0.9185750325520833,"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}}