{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011780","475:4750000038","496:4960011051","484:4840001193","475:4750000039","475:4750000108","475:4750000153","475:4750000130","475:4750000508","490:4900012238","484:4840003747","475:4750000658","475:4750000086","475:4750000040","475:4750000064","480:4800002320","498:4980003910","475:4750000622","484:4840008631","487:4870001140","484:4840008619","475:4750000214","474:4740003678","500:5000011479","475:4750000251"],"twin_admin_codes":[466,475,496,484,475,475,475,475,475,490,484,475,475,475,475,480,498,475,484,487,484,475,474,500,475],"twin_sims":[0.00013260009173209482,0.000027750086968346062,0.0000243261563391767,0.000021893249191131636,0.0000033412293359792346,0.000001399250972526836,0.0000010078786217909909,6.931746668145462e-7,5.956991052656396e-7,4.2644280046203857e-7,3.9722592501962544e-7,3.312181919649869e-7,2.7277540998690393e-7,2.721505475494192e-7,2.501441245775064e-7,1.883976678250829e-7,1.333826380849576e-7,1.1849811494752978e-7,8.8744915002107e-8,8.126148799926365e-8,6.203964173101581e-8,5.010466485848423e-8,4.315050853826834e-8,2.679586893956048e-8,2.657488119017874e-8],"twin_dists":[0.5488076257101507,0.5949405980310529,0.5986624581244626,0.6016240521932142,0.652201996894863,0.6743368909460378,0.6824941456023144,0.6916833742452472,0.6953691609473655,0.703430427336079,0.7051302185257708,0.709464002899095,0.7140644599336734,0.7141186314396839,0.7161074448902611,0.7227538171836944,0.7307686419619763,0.7334946976842535,0.7401136637075443,0.7421186314804799,0.7482279267093482,0.7530290708743446,0.7563685789225012,0.7669199677133471,0.7671020817645482],"n_dims_used":45,"mean_confidence":0.8967220730251736},"coverage":{"mean_confidence":0.8967220730251736,"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}}