{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009027","473:4730008884","473:4730009164","473:4730009288","473:4730008957","473:4730008863","473:4730008864","473:4730008810","473:4730009287","473:4730009349","473:4730008896","473:4730007999","473:4730007680","473:4730008082","473:4730008883","473:4730008958","473:4730008811","473:4730009026","473:4730008507","473:4730008812","473:4730009092","473:4730008061","473:4730008555","473:4730008002","473:4730008429"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8576071128197728,0.8210807852328352,0.8173246982196256,0.8045588469573862,0.7789030892311929,0.7593526172510073,0.7387032527450806,0.7376140426456913,0.7252764363260386,0.7110499754328847,0.7036251762734006,0.7026423304408868,0.7005756102584458,0.6990765532399368,0.6952102747862159,0.6922022436764517,0.69192900880682,0.6789481323754321,0.6660304896907185,0.665137964821155,0.6622896880263117,0.6617950903626562,0.6613320269318689,0.6603761881484423,0.6453263434088747],"twin_dists":[0.07198590191678392,0.08154913599140129,0.08249204505151603,0.08565046046316825,0.09181100148204424,0.09636809972169715,0.10107856777988738,0.10132450406848242,0.10409460903369838,0.10725660181261804,0.10889485675182779,0.10911115686124415,0.10956558159527333,0.10989484969221675,0.11074279956547567,0.11140129127809177,0.11146105392721631,0.11429110474013174,0.11709174774250847,0.1172847582630072,0.11790031759815456,0.11800714982549736,0.11810715542461507,0.1183135371946121,0.12155573916818496],"n_dims_used":44,"mean_confidence":0.9210127917203036},"coverage":{"mean_confidence":0.9210127917203036,"n_dims_used":44,"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}}