{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000176","473:4730007353","473:4730006892","473:4730007453","484:4840000205","473:4730007112","475:4750010433","473:4730007006","473:4730009225","473:4730007339","473:4730005747","475:4750010251","476:4760000085","475:4750010580","475:4750010258","473:4730007350","484:4840000174","473:4730007712","473:4730007115","473:4730009373","484:4840000201","475:4750012052","476:4760001150","476:4760000400","475:4750010380"],"twin_admin_codes":[476,473,473,473,484,473,475,473,473,473,473,475,476,475,475,473,484,473,473,473,484,475,476,476,475],"twin_sims":[0.4326757873889135,0.33349279871445725,0.3046713412817251,0.3024854979498857,0.262048367549468,0.2552469392902963,0.2134718941490331,0.19375994835900243,0.1913791661680931,0.18407186792030625,0.18182871818362484,0.17743369318422286,0.17452715782594,0.16184988878926293,0.15658843477995726,0.14882121834957585,0.14854528212726528,0.13696199197580533,0.13669216388302333,0.13603396196370132,0.133324468360284,0.1256593833487226,0.12376805725639939,0.12355800129229509,0.12273044366975072],"twin_dists":[0.1681126377460268,0.19247153700297054,0.20023610699604458,0.2008417253666728,0.21255230049646287,0.21462903998132377,0.22824310289493485,0.23529409759623077,0.23617872134224915,0.2389428693351173,0.23980684151732987,0.24152173548380518,0.24267248078525408,0.24785864438880695,0.25009755377002124,0.2535055226104391,0.2536289755188626,0.25897193061769186,0.259100341724986,0.25941437801507905,0.2607192411576992,0.26452218454220205,0.26548746699764897,0.26559536431985914,0.26602181078738996],"n_dims_used":45,"mean_confidence":0.9156826443142361},"coverage":{"mean_confidence":0.9156826443142361,"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}}