{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002489","489:4890003515","489:4890002900","470:4700004317","489:4890001820","489:4890003055","489:4890003060","470:4700007731","479:4790001980","499:4990000447","489:4890001266","489:4890001208","470:4700007370","489:4890003302","470:4700008097","466:4660009470","496:4960005474","489:4890002738","470:4700007900","496:4960005022","470:4700007740","489:4890004106","489:4890002586","470:4700007137","496:4960007090"],"twin_admin_codes":[489,489,489,470,489,489,489,470,479,499,489,489,470,489,470,466,496,489,470,496,470,489,489,470,496],"twin_sims":[0.8719985152414244,0.7712746009275765,0.6570198792628682,0.5038509108052435,0.49848382215789033,0.474173989929147,0.4607887462257125,0.45894090666538245,0.4491756729324848,0.44672941856038506,0.4289193227810137,0.4240681046832982,0.4122675558301992,0.39799737942439517,0.3947841549866271,0.39215342326863034,0.3847433814514135,0.3828192252645128,0.37575149885576925,0.36924667415733287,0.3683535498749026,0.3672610879136809,0.36510429932222865,0.3638814896586769,0.3595800091798475],"twin_dists":[0.06797476267802144,0.0936017254661706,0.11903774400218578,0.15206687170800812,0.1532501497516865,0.15865761617230487,0.16167319457792248,0.16209187470618652,0.1643147062728113,0.16487433886449687,0.16898526838280736,0.17011686077590207,0.1728924309644395,0.17629569327091832,0.1770695734755492,0.17770533272027486,0.17950690565068209,0.17997740082136326,0.18171545763715066,0.1833292699674211,0.18355194589824658,0.18382468815746858,0.184364345210346,0.18467102128949983,0.18575398781694236],"n_dims_used":45,"mean_confidence":0.914739990234375},"coverage":{"mean_confidence":0.914739990234375,"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}}