{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008025","489:4890003548","489:4890003607","470:4700008020","489:4890003667","470:4700007832","489:4890003666","470:4700007742","479:4790001122","489:4890003671","470:4700008296","479:4790000770","489:4890002806","470:4700008301","489:4890003480","479:4790000429","479:4790000361","479:4790000700","479:4790000496","479:4790000983","489:4890003549","479:4790001053","479:4790000628","489:4890003670","470:4700007273"],"twin_admin_codes":[470,489,489,470,489,470,489,470,479,489,470,479,489,470,489,479,479,479,479,479,489,479,479,489,470],"twin_sims":[0.7393937535771348,0.7286733549161934,0.718415405834582,0.7079296489368815,0.7071651505593229,0.6865615224063091,0.6820936999405346,0.6689625368453782,0.6577399178220485,0.6568347114535431,0.6484398832241092,0.646921762469593,0.6400128176861202,0.6363220116137204,0.6350682567394034,0.6281276662680466,0.6276377356714616,0.625810289336277,0.6236934524070026,0.6215676797418186,0.6137615514301846,0.6074507367681071,0.6053466998092693,0.6032369273146232,0.595566297793719],"twin_dists":[0.1009225352165738,0.10333467809109101,0.1056235466665244,0.10794602311554694,0.10811472614490356,0.11263337342182858,0.11360688514667287,0.11645726135894487,0.11888243887968504,0.11907767759163235,0.12088600920609074,0.1212126202271349,0.12269765631821389,0.12349015573502733,0.12375925116205186,0.12524801475080363,0.1253530538130861,0.1257447986622005,0.12619848443156934,0.12665399376106443,0.12832608580121568,0.12967747396757104,0.13012800520423298,0.13057977070170193,0.13222250601154126],"n_dims_used":45,"mean_confidence":0.9146892971462673},"coverage":{"mean_confidence":0.9146892971462673,"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}}