{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006887","473:4730009564","475:4750010831","471:4710001233","473:4730007114","473:4730009711","475:4750010375","475:4750009996","473:4730008702","475:4750010318","475:4750011047","473:4730006890","476:4760000925","475:4750010319","475:4750010500","473:4730006542","473:4730009163","498:4980002887","473:4730007460","475:4750011942","476:4760000434","473:4730008731","498:4980002549","475:4750010312","473:4730009227"],"twin_admin_codes":[473,473,475,471,473,473,475,475,473,475,475,473,476,475,475,473,473,498,473,475,476,473,498,475,473],"twin_sims":[0.3622851553526328,0.22662579530260327,0.22610904746860563,0.22554009776717016,0.20718163368177908,0.20549622561470224,0.1986543830916613,0.17925669401725045,0.1721738624940471,0.17212726804345996,0.16970431735095068,0.16601951759804998,0.1593863216093888,0.14481383621889438,0.14452595373379737,0.13842411812130534,0.13715060388390238,0.136265167613877,0.13079846851562274,0.1260938540239292,0.12139828543779867,0.12056727088746556,0.11521164397188328,0.11485750632509535,0.11431678841460143],"twin_dists":[0.1850721610941253,0.22378057071224183,0.22395256870450597,0.22414224396018229,0.2304428296141482,0.23103993159921937,0.23349892276723727,0.24080680475151037,0.24361424731183298,0.24363298664144897,0.24461249717150205,0.246121571497095,0.24890026711543084,0.255315289499646,0.2554467200483622,0.258279377676102,0.25888228266946967,0.2593039375072052,0.26195381767438486,0.2643020023409018,0.2667129060521798,0.2671469534955318,0.2700005605700643,0.27019281328541933,0.2704872371409109],"n_dims_used":45,"mean_confidence":0.9180504692925348},"coverage":{"mean_confidence":0.9180504692925348,"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}}