{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008925","473:4730009206","471:4710000245","476:4760000200","473:4730006665","476:4760000071","500:5000008211","500:5000004083","475:4750011723","473:4730007007","475:4750009937","473:4730004591","473:4730004583","473:4730009313","478:4780000324","475:4750009981","475:4750011539","473:4730006316","484:4840000323","475:4750010663","473:4730009315","475:4750011314","473:4730008924","475:4750010521","473:4730009534"],"twin_admin_codes":[473,473,471,476,473,476,500,500,475,473,475,473,473,473,478,475,475,473,484,475,473,475,473,475,473],"twin_sims":[0.6055591791518381,0.3881209903982951,0.2867527829721885,0.25654050492005187,0.2443194218865002,0.2429093548950626,0.24243738630633943,0.23524866876309009,0.23085418887786008,0.21917200009257243,0.20760773175722722,0.20726321274425535,0.2010433984654447,0.1846163943754289,0.1829856280260401,0.1773525346646262,0.1707754089084553,0.16647387000799138,0.16051463849587064,0.15880093911840373,0.15561830024987977,0.15143217064568568,0.14639854648198825,0.1416172579335798,0.1387422181081618],"twin_dists":[0.13008250753219808,0.17868371141172695,0.20527851668297847,0.21423139870082533,0.21804056761915577,0.2184878720173674,0.21863796566793708,0.2209479316153421,0.2223828209562583,0.22628731293465362,0.23029239825615705,0.23041401229235456,0.23263377459599635,0.23873426024746716,0.23936031247937825,0.24155368469310437,0.24417826553099117,0.2459342000344869,0.24842176117616405,0.24914949255994398,0.2505163433574055,0.2523456591129423,0.25459524718865484,0.25678568881523783,0.2581294308067383],"n_dims_used":45,"mean_confidence":0.9120278252495659},"coverage":{"mean_confidence":0.9120278252495659,"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}}