{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009019","473:4730008186","473:4730009090","471:4710000139","473:4730008950","473:4730008104","473:4730007959","473:4730008957","473:4730004290","473:4730009624","473:4730003291","473:4730003089","473:4730007502","473:4730009169","473:4730009288","484:4840000964","471:4710000137","473:4730003159","473:4730009236","473:4730003359","473:4730008788","473:4730008649","473:4730002740","473:4730008881","473:4730007681"],"twin_admin_codes":[473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,484,471,473,473,473,473,473,473,473,473],"twin_sims":[0.6705745323930472,0.5642661578576947,0.4838394810245333,0.44936231419567996,0.44784566022774663,0.41656703158265923,0.40182109632319907,0.3931718054700442,0.39050476799403544,0.38443993329499776,0.3700151934531269,0.359591723229554,0.35848415342738615,0.3568221188239489,0.3473584134966609,0.343919611921466,0.34047191449644193,0.3385648576527881,0.3380042134963194,0.3343904527490129,0.32977902066389964,0.3137126332966489,0.30848121627586117,0.30480258307856256,0.3039009495532155],"twin_dists":[0.1161081436470785,0.1389389019233444,0.15649763392032442,0.16427205530892175,0.16461883179196116,0.1718772812171749,0.17537849167653438,0.17745898993647494,0.1781047692438364,0.17958103011026916,0.1831378755502207,0.18575102968559482,0.1860309410118281,0.18645181329256666,0.18886788416421368,0.18975434493944285,0.19064784147649858,0.19114415071008425,0.19129034347681723,0.19223582272781703,0.1934504342723546,0.19775734415715823,0.19918650945938432,0.20019982495688504,0.20044926608896388],"n_dims_used":43,"mean_confidence":0.9139117751010629},"coverage":{"mean_confidence":0.9139117751010629,"n_dims_used":43,"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}}