{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001630","470:4700002264","470:4700002428","470:4700002272","470:4700005128","470:4700003101","470:4700002259","470:4700004255","470:4700003397","472:4720000085","493:4930004963","488:4880000608","470:4700002094","493:4930000743","488:4880004183","470:4700003414","470:4700001486","470:4700001488","472:4720003894","470:4700002595","480:4800005370","469:4690006347","496:4960000389","470:4700002260","470:4700001639"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,472,493,488,470,493,488,470,470,470,472,470,480,469,496,470,470],"twin_sims":[0.5086463577736049,0.41214934118887897,0.3265202742184041,0.30438421994372306,0.2805489011905185,0.2729130396780713,0.26600954087839274,0.2633953076316338,0.26223053573574184,0.25778189302601867,0.25272792688814594,0.23979879102525523,0.23228424255559038,0.2286254355813344,0.21489638403645817,0.21141431790423526,0.20118673469732545,0.19782835004254168,0.19508211087375166,0.19242288261411766,0.1890641496329447,0.18827235976972062,0.18777715410754736,0.185580679688811,0.17652285074851373],"twin_dists":[0.15101250964492224,0.17292040730838734,0.1943143899751456,0.20031551381133633,0.207067936219975,0.209303692161657,0.21135835695758287,0.21214505979082324,0.21249714632081634,0.2138509874870935,0.21540706650637167,0.21948058877588927,0.2219139239594991,0.22311743440276785,0.2277510723581831,0.2289577429468482,0.23258209316109132,0.23379972906804683,0.2348060855497029,0.23578997098494228,0.2370463012437928,0.2373447384415035,0.23753183584413273,0.23836590091870344,0.24188089959887135],"n_dims_used":42,"mean_confidence":0.9097611563546317},"coverage":{"mean_confidence":0.9097611563546317,"n_dims_used":42,"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}}