{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002280","474:4740000972","466:4660006026","474:4740003035","474:4740003225","466:4660011707","466:4660011706","470:4700002863","474:4740002066","487:4870007080","474:4740002171","466:4660011705","487:4870011705","466:4660011216","466:4660010402","470:4700004241","487:4870004004","470:4700005263","466:4660010400","487:4870012861","474:4740002175","466:4660005893","474:4740002278","466:4660011376","466:4660008710"],"twin_admin_codes":[474,474,466,474,474,466,466,470,474,487,474,466,487,466,466,470,487,470,466,487,474,466,474,466,466],"twin_sims":[0.16930687180800927,0.1505009947775824,0.13897603163781286,0.13344416004572077,0.11711974646812542,0.10298406363116194,0.09853047023234449,0.09143790272588033,0.08894215183483546,0.08666064404292549,0.08274205220229977,0.08219238854532189,0.07772674533867506,0.0743465801979079,0.07231796710918607,0.07211631508924479,0.07069028461339978,0.06924254960106073,0.0674160827549027,0.06718211631646771,0.06643863448368575,0.06591178490666101,0.06345756936044354,0.06334395276078886,0.06316811916818402],"twin_dists":[0.244774126209012,0.2527576141050081,0.25801937877248626,0.26066118046399084,0.2689724395302116,0.27692097691166095,0.27960076505627285,0.2840717674439056,0.28571024081866603,0.28724029047519567,0.28994474579329127,0.29033223500839667,0.29355977524176496,0.2961034410848423,0.2976751962273924,0.297833376469971,0.29896233231442937,0.3001275327925952,0.30162614585589254,0.3018204954158288,0.30244176936658984,0.30288546083784124,0.3049913016626696,0.3050903933277037,0.30524403533606653],"n_dims_used":45,"mean_confidence":0.911116451687283},"coverage":{"mean_confidence":0.911116451687283,"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}}