{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004706","468:4680005121","468:4680005005","468:4680004416","468:4680004999","468:4680005355","468:4680007010","484:4840007341","468:4680004333","468:4680004629","468:4680005480","484:4840006501","484:4840006261","469:4690004712","468:4680005868","484:4840007034","468:4680004512","468:4680004338","468:4680004714","468:4680007170","468:4680004612","467:4670004505","468:4680004998","484:4840007877","468:4680004131"],"twin_admin_codes":[468,468,468,468,468,468,468,484,468,468,468,484,484,469,468,484,468,468,468,468,468,467,468,484,468],"twin_sims":[0.45404661488395,0.42726781226017957,0.3645088847648752,0.3484262995302373,0.343191649348202,0.28304268051424913,0.26889603729591205,0.2600137691346829,0.2585915835493927,0.2495240339328946,0.24821357152335433,0.22945485599377025,0.22259575584151353,0.22012222705149434,0.2124660114790704,0.20765090567209907,0.20645182928581116,0.2057933515772033,0.20560077480412198,0.1989449557673652,0.19584930723927452,0.18847977795746548,0.1842047924401222,0.17958815240145792,0.17578548547343886],"twin_dists":[0.16320375652382785,0.16936990271883076,0.18451360810371384,0.18859354648089233,0.18994260262943632,0.2063457999843253,0.21049529100143582,0.21316994707689282,0.2136034885717436,0.21640379384433844,0.21681383427451023,0.22284350134055056,0.2251289412133892,0.22596461232337534,0.2285918817684988,0.23027716771955584,0.23070097392959285,0.2309344242314404,0.23100279501827947,0.2333933139382313,0.23452396427251557,0.23726647465729275,0.23889190564650342,0.2406773708374534,0.2421726253002448],"n_dims_used":45,"mean_confidence":0.9281646728515625},"coverage":{"mean_confidence":0.9281646728515625,"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}}