{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014095","466:4660011184","466:4660007943","496:4960004813","466:4660003573","466:4660014130","466:4660007941","466:4660013728","466:4660010855","496:4960005698","466:4660013894","487:4870001780","466:4660010857","466:4660010721","466:4660007645","466:4660008097","487:4870003583","466:4660003624","466:4660011682","470:4700003130","466:4660014115","487:4870002658","466:4660001101","466:4660007209","466:4660011684"],"twin_admin_codes":[466,466,466,496,466,466,466,466,466,496,466,487,466,466,466,466,487,466,466,470,466,487,466,466,466],"twin_sims":[0.554046821242074,0.5214360089095892,0.5168769117004711,0.4734033176449475,0.47329469773314436,0.46797416134337483,0.467256545253209,0.46343430963289817,0.45751081272082617,0.4486735853120961,0.438813135860063,0.422879535514736,0.41065730502520625,0.4073716727658278,0.4068639448600225,0.406652090022915,0.39797026296300475,0.3965385555694937,0.3952308695472291,0.3909358042859897,0.38674083767755135,0.38456943751038525,0.3842332415585237,0.3819348559264499,0.38178891055119213],"twin_dists":[0.14114029833602645,0.14821276466981084,0.14920883170713709,0.15883045267068516,0.15885482003645646,0.1600507120981347,0.1602123615779935,0.16107480131941068,0.16241631691483832,0.16442947557437224,0.16669344811041198,0.17039492410608512,0.17327381004549033,0.17405403651681603,0.1741748523575743,0.17422528382951627,0.17630221203940655,0.17664668241100262,0.1769618126965995,0.1780002617338485,0.17901967172243224,0.1795493922018537,0.1796315354808807,0.18019402677787252,0.18022979919022164],"n_dims_used":45,"mean_confidence":0.9138075934516059},"coverage":{"mean_confidence":0.9138075934516059,"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}}