{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004828","485:4850005880","485:4850004765","485:4850005958","485:4850006025","485:4850005952","485:4850005363","485:4850004889","485:4850006431","485:4850005360","485:4850005636","485:4850006272","485:4850005295","485:4850005798","485:4850005357","485:4850004831","485:4850005872","485:4850005793","485:4850005715","485:4850005426","485:4850006506","485:4850006515","485:4850006028","485:4850005637","485:4850006437"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8763481925265261,0.8583102862090901,0.7799637747886281,0.7427728159729493,0.7013863674847407,0.6978091633775889,0.6828049105886129,0.6602653703422033,0.6445631091659745,0.6391082764067888,0.6231410199434102,0.6175245969693215,0.6041312263284304,0.6025880160005889,0.6016651386943785,0.596061240741395,0.5944294060646904,0.5929957738366053,0.5886432689571579,0.5829613473098373,0.5823275910684643,0.558137536912501,0.5348502445679603,0.5343585359886541,0.5335551485841772],"twin_dists":[0.0667286437937922,0.07179360302867475,0.09156064825821958,0.10015757558364974,0.1093873800355735,0.11017301343968863,0.11345205091517808,0.11833746065144354,0.12171984143190166,0.12289193025369927,0.1263168676971728,0.12752013131700285,0.1303882730430739,0.13071872497237347,0.13091634819647438,0.1321164925348152,0.13246603260461282,0.13277314809221655,0.13370576061153333,0.134923828256646,0.13505974063675955,0.14025841722032412,0.14529333372771497,0.14540007141885813,0.1455745096125197],"n_dims_used":45,"mean_confidence":0.9188643561469184},"coverage":{"mean_confidence":0.9188643561469184,"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}}