{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002011","485:4850001929","485:4850000935","485:4850002102","485:4850001546","485:4850001913","485:4850001161","485:4850000934","485:4850001628","485:4850002183","485:4850001541","485:4850001213","485:4850002182","485:4850002242","485:4850001843","485:4850001330","485:4850001407","485:4850001216","485:4850002522","485:4850002791","477:4770000295","485:4850004058","485:4850001622","485:4850003073","485:4850002274"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485],"twin_sims":[0.7428243285334202,0.6854009247986834,0.5813838659113607,0.5364506395032533,0.4600627410191041,0.4195138569294171,0.4132758267579792,0.3962699992872914,0.38184882532114883,0.3648012738216098,0.35629529002083893,0.35512610066505274,0.34291351317095436,0.3428378243232557,0.3379062858180428,0.3333366878667,0.3315531007473573,0.3066903463203796,0.2885342688054292,0.2807506269539818,0.2695628963870638,0.2533752816449742,0.25195960545526347,0.25116088990090274,0.24602130585265192],"twin_dists":[0.1001458958943754,0.11288645614529591,0.1352621482238376,0.14494606366299836,0.16183762005542013,0.17118410485512567,0.1726539581457416,0.1767113608764153,0.18021511279200061,0.18444029451991711,0.18658543100756703,0.18688233284613417,0.19001458726901801,0.1900341817419221,0.19131589235926502,0.19251256527081897,0.19298206468739992,0.19967894601484606,0.2047689832596105,0.20700937731379934,0.2102967172173276,0.21520665469688957,0.21564535238439436,0.2158935560679174,0.21750290493285837],"n_dims_used":45,"mean_confidence":0.9179584079318577},"coverage":{"mean_confidence":0.9179584079318577,"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}}