{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004782","485:4850005386","485:4850004981","485:4850004913","485:4850004775","485:4850005109","485:4850004917","485:4850003878","485:4850004769","485:4850005731","485:4850005237","485:4850005183","485:4850006458","485:4850004506","485:4850004705","485:4850005580","485:4850005723","485:4850005305","485:4850003729","485:4850005035","485:4850005509","485:4850005721","485:4850005519","485:4850003649","485:4850004784"],"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":[0.9465625127279986,0.9132672187457841,0.9026421934016065,0.8595594165174798,0.8378448541680515,0.8221244816546046,0.8156999323839743,0.7809119582015126,0.7526655595903073,0.7478862120261534,0.7378550224859081,0.73391078517585,0.7297611885972799,0.7296451530224419,0.7282673333376056,0.7136457578101086,0.7103299547289251,0.7039350752350164,0.7023249927969388,0.6929374044236629,0.6891686228204683,0.6844852578722385,0.6807822929130388,0.6676314939914217,0.6667387379740307],"twin_dists":[0.043042475945950585,0.055323104481679646,0.058782818849238326,0.07145111399351749,0.07725563629372785,0.08128596252733743,0.08289792416566154,0.09133655711489091,0.09790405304638844,0.09899544856417374,0.10127011264939455,0.10215894542935292,0.10309088587041768,0.10311690049442558,0.10342561659302939,0.10668200242063655,0.10741581032712894,0.10882662924089848,0.10918096804337035,0.11124045282824177,0.11206434488612901,0.11308603072615554,0.11389225574236025,0.11674537703501862,0.1169385451120275],"n_dims_used":44,"mean_confidence":0.9175441048362039},"coverage":{"mean_confidence":0.9175441048362039,"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}}