{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002821","473:4730002815","500:5000003398","473:4730002822","500:5000003060","473:4730003374","473:4730002820","477:4770002405","473:4730003165","473:4730002572","473:4730002758","500:5000002906","500:5000004465","473:4730002759","473:4730002635","500:5000003578","472:4720001194","473:4730002509","489:4890002038","500:5000004115","499:4990003658","478:4780004712","473:4730002253","478:4780005201","478:4780005073"],"twin_admin_codes":[473,473,500,473,500,473,473,477,473,473,473,500,500,473,473,500,472,473,489,500,499,478,473,478,478],"twin_sims":[0.41247472940496654,0.36823487395388854,0.24252880340030394,0.23238730497734922,0.2142117057451422,0.16314714505194802,0.15941872805626822,0.14754378399368745,0.11039583553860163,0.10434815499978659,0.08482856292814346,0.08341873902656162,0.08023739354168154,0.07758949995343016,0.06463638829164445,0.06255570744879775,0.062328091032635285,0.056401601411321424,0.056258021416837396,0.05598935282394378,0.05278706079385433,0.05216145242385459,0.05183017256051814,0.049807629362257945,0.04855308763160877],"twin_dists":[0.17284341027814923,0.18358155473827906,0.21860887880032476,0.22188020451580046,0.2279872899951822,0.2473147694471771,0.24888648961061216,0.2540784691909796,0.272654953109149,0.2761183113481319,0.2884923105454736,0.28947052639483406,0.2917274499749284,0.2936613035214755,0.30397166011574583,0.30578190539820493,0.30598291700960856,0.3114420386850076,0.31158005489912677,0.31183909624256734,0.31500864420110924,0.31564638943476636,0.31598667299787225,0.31810433170726465,0.319454147904443],"n_dims_used":45,"mean_confidence":0.9195297241210938},"coverage":{"mean_confidence":0.9195297241210938,"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}}