{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009225","473:4730008885","473:4730008956","473:4730008660","473:4730008720","473:4730009224","473:4730007453","473:4730009029","473:4730009309","473:4730008576","475:4750010433","473:4730007339","473:4730009435","476:4760001150","473:4730009437","473:4730009654","473:4730009313","473:4730009314","473:4730008886","473:4730006886","473:4730009489","473:4730009369","471:4710000638","473:4730009700","475:4750010251"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,476,473,473,473,473,473,473,473,473,471,473,475],"twin_sims":[0.588852388828606,0.44629708664790535,0.4202316728225109,0.38941244105288997,0.33510366914087114,0.3346997430439757,0.3098809540625144,0.30207478508557367,0.2793191616716109,0.2608524765340992,0.24200703281325345,0.23812417411852851,0.23431931954530838,0.22513006777477235,0.22104239787514782,0.2142923613183891,0.20589655129202514,0.2044885837705887,0.20259641960955996,0.18917870087018265,0.18241728447136,0.1798624755702555,0.17918570303556267,0.1786226918965339,0.17524734270514533],"twin_dists":[0.13366094427492145,0.1649733643996565,0.17101556851145167,0.17836985322949334,0.19204878491889027,0.19215468615014825,0.19880276613831951,0.20095580265345486,0.20742547091368202,0.21291497292532352,0.21877498994863645,0.22001849807923357,0.22124990738042413,0.22427913603597624,0.22565300675182373,0.22795943692841464,0.23089780310161434,0.23139851736868886,0.23207516013917306,0.23700319769166808,0.23957942444611824,0.2405703761287406,0.24083454866553639,0.2410548550721561,0.24238608278931686],"n_dims_used":45,"mean_confidence":0.9209364149305556},"coverage":{"mean_confidence":0.9209364149305556,"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}}