{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002233","493:4930001734","493:4930003427","493:4930001905","493:4930003603","493:4930000015","493:4930001897","469:4690002129","493:4930001901","493:4930002567","493:4930003896","493:4930003079","493:4930002735","493:4930001732","493:4930000117","493:4930002235","493:4930003222","493:4930001892","488:4880005257","493:4930003066","493:4930000967","493:4930000235","493:4930002069","493:4930001904","493:4930001444"],"twin_admin_codes":[493,493,493,493,493,493,493,469,493,493,493,493,493,493,493,493,493,493,488,493,493,493,493,493,493],"twin_sims":[0.7418602296351791,0.6053785870125059,0.5239847894225182,0.47717986750196917,0.42484393274935695,0.4084844233959485,0.4006204619350415,0.3957535567749504,0.3952982629852212,0.3832639551238023,0.37908909930635154,0.37265112253314564,0.36039347265555144,0.3497601648615737,0.3497230881685215,0.34756914161326774,0.3311764570500333,0.3249972455299186,0.3172237263344592,0.3106907608255845,0.31037777837849606,0.3031954780335313,0.29962933922406576,0.2905950997984157,0.2814489676491323],"twin_dists":[0.10036439942711116,0.1301211772731884,0.14765679697409748,0.15798437630803633,0.16993553282120696,0.17378948618039158,0.1756660613832083,0.1768357963721553,0.1769455602852062,0.17986855507346364,0.18089273775331052,0.18248290974796078,0.18554868195306415,0.1882514993422985,0.1882609977751896,0.18881371341708125,0.19308138621849047,0.19471980765209596,0.19680574841576998,0.1985812083590326,0.1986667990326707,0.20064473762156254,0.20163691573812442,0.20418189261227124,0.20680685298123572],"n_dims_used":45,"mean_confidence":0.9218794080946181},"coverage":{"mean_confidence":0.9218794080946181,"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}}