{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006154","472:4720006005","472:4720006077","472:4720005564","478:4780003745","472:4720006652","472:4720005484","472:4720006004","472:4720005116","472:4720006306","478:4780003194","472:4720006081","472:4720005073","478:4780003309","472:4720006451","472:4720005339","472:4720005265","472:4720006267","479:4790001442","478:4780003855","472:4720005668","478:4780003519","472:4720006239","472:4720006381","467:4670001101"],"twin_admin_codes":[472,472,472,472,478,472,472,472,472,472,478,472,472,478,472,472,472,472,479,478,472,478,472,472,467],"twin_sims":[0.9105875121581071,0.8680134197990755,0.8280304374353809,0.7906869385617028,0.7875465252762205,0.7837035614261629,0.7601416986803492,0.7532635462894859,0.7278429108907396,0.7247081101347579,0.6969400065236556,0.68540622298026,0.6611122428127434,0.6558433473696661,0.6432426461424694,0.6342663728771316,0.6310525907335414,0.6309168562392538,0.6206663489692575,0.6188006020221245,0.6089714976676016,0.6059454165017093,0.604747105496039,0.6005011536895382,0.5987989052228637],"twin_dists":[0.056211883657576484,0.06910204053231478,0.07978678541726313,0.08900964239210432,0.08976062266867826,0.09067517137328529,0.09618613911261517,0.09776713275127832,0.10352064516382177,0.10422155503726054,0.11036365999735977,0.11288530112783915,0.11815461601771025,0.11929144068758288,0.12200368970524977,0.12393133242704077,0.1246207900185144,0.12464990240806473,0.1268471055067471,0.12724680311191183,0.12935183558429753,0.12999980361400956,0.1302563952117948,0.1311656087386261,0.13153015278190686],"n_dims_used":45,"mean_confidence":0.9225640190972222},"coverage":{"mean_confidence":0.9225640190972222,"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}}