{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001005","484:4840003976","471:4710002802","471:4710002478","484:4840003977","471:4710001899","476:4760003345","484:4840003898","484:4840004726","484:4840003392","471:4710003580","484:4840002242","471:4710002889","471:4710002387","471:4710001607","473:4730009265","484:4840001959","471:4710001970","471:4710002386","484:4840004284","471:4710002718","484:4840003651","484:4840006718","471:4710001367","484:4840002240"],"twin_admin_codes":[471,484,471,471,484,471,476,484,484,484,471,484,471,471,471,473,484,471,471,484,471,484,484,471,484],"twin_sims":[0.27754899290164853,0.2122780203296833,0.14694668078304418,0.13093726151512008,0.12424896653867508,0.09637520295529203,0.07799786484767664,0.06238011930543049,0.056248517084135224,0.054542462881709726,0.05395175103233781,0.052702337127498555,0.052274022931844744,0.05120663026931635,0.046094260479566766,0.0453916028740122,0.043318497524476265,0.042044000181371693,0.03755840127242671,0.03734123643995703,0.03715616986135092,0.03655214939880302,0.03510856709662444,0.03427764482128536,0.03133413663007625],"twin_dists":[0.2079418149310662,0.22865718956003941,0.25434753511046987,0.2618855187026546,0.2652409666475493,0.2809318358812501,0.2933596355777401,0.30593691704044773,0.31158920120103567,0.3132520804773764,0.31383788299014515,0.3150946429155889,0.3155311681054625,0.31663209602018694,0.3221864776521108,0.3229896849964901,0.32542180144393923,0.32696600994576036,0.33273520176451826,0.3330290331749283,0.3332805802901452,0.33410904325479374,0.3361371578132959,0.3373369189370716,0.34179684230259333],"n_dims_used":45,"mean_confidence":0.9237841288248698},"coverage":{"mean_confidence":0.9237841288248698,"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}}