{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004499","488:4880004500","488:4880006352","488:4880006312","488:4880006315","488:4880004501","470:4700002503","488:4880004333","488:4880005250","488:4880004588","470:4700002002","470:4700002011","488:4880006419","466:4660001227","466:4660001319","488:4880004156","488:4880004861","488:4880004247","488:4880005443","488:4880005153","488:4880004587","488:4880005056","488:4880004415","466:4660002017","470:4700003349"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,488,470,470,488,466,466,488,488,488,488,488,488,488,488,466,470],"twin_sims":[0.6997591832926213,0.5895000162410511,0.5861561535400843,0.5411540596785656,0.5369331853178487,0.5367358651716497,0.5327372024913414,0.49566091690382064,0.4950172108239068,0.4942863716392063,0.4849115609639582,0.47839459441018123,0.4545960032229695,0.4215531062390965,0.4201548088307886,0.4198954357805563,0.40805481102171437,0.4044273298325795,0.4036490008265319,0.38136025261471057,0.3807215523592064,0.37604958396993476,0.36586540908436394,0.3634757471501263,0.3606031487765464],"twin_dists":[0.10974494494916169,0.13352215728047823,0.13423884446752896,0.14392663169357994,0.14484139621595718,0.1448841940535486,0.1457521639875104,0.15387394440170332,0.15401633024446074,0.15417805454577205,0.15625889872006588,0.15771270018263508,0.16307873053245042,0.17070562657633595,0.17103360961131125,0.17109449856738065,0.17389158633498794,0.17475559035283433,0.17494142501471502,0.1803349048142202,0.18049161774385597,0.18164183503434952,0.18417372304536614,0.18477289496025184,0.1854958012207213],"n_dims_used":45,"mean_confidence":0.9184350755479601},"coverage":{"mean_confidence":0.9184350755479601,"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}}