{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004422","468:4680009665","468:4680005206","468:4680004331","468:4680004230","480:4800006059","468:4680003359","484:4840007993","468:4680004620","468:4680004134","484:4840003824","472:4720008175","478:4780000162","484:4840008303","468:4680005207","472:4720008142","484:4840007127","484:4840005186","484:4840007420","468:4680005365","484:4840006469","484:4840006697","468:4680005356","484:4840007936","484:4840004127"],"twin_admin_codes":[468,468,468,468,468,480,468,484,468,468,484,472,478,484,468,472,484,484,484,468,484,484,468,484,484],"twin_sims":[0.47013212353758665,0.30260680898607845,0.297108528129696,0.28199875105541833,0.2721280050106047,0.25756814096978564,0.2497641227652354,0.24761568725484448,0.23975902031573884,0.238367376341746,0.2339811367706228,0.2249032522891995,0.22023470383620825,0.21979586911349341,0.21627701780476558,0.2127142709815006,0.20864210203514985,0.20721021130300124,0.20277158234497064,0.2003991612551868,0.19908558672315937,0.19571632222268667,0.1956200828257612,0.1953259324532409,0.19480539760690258],"twin_dists":[0.15956511961799635,0.20080804794427018,0.20234243326237383,0.20664762546385096,0.20953570930804935,0.21391640710783982,0.2163288201720095,0.21700137176442663,0.21949333528706355,0.2199402257740105,0.22135998867830617,0.2243549315501852,0.22592647660142143,0.22607533926305062,0.22727628604855293,0.22850569679016122,0.22992809371496967,0.23043273385739396,0.23201233982645633,0.2328663750851669,0.23334223976479254,0.23457281189157878,0.2346081765874995,0.23471634168205777,0.23490803028562227],"n_dims_used":45,"mean_confidence":0.9293184068467882},"coverage":{"mean_confidence":0.9293184068467882,"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}}