{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007620","485:4850007806","485:4850007182","485:4850007893","485:4850007247","485:4850007743","485:4850007614","485:4850007695","485:4850007509","485:4850007109","485:4850007862","485:4850007621","485:4850007699","485:4850007609","485:4850007567","485:4850007610","485:4850007249","500:5000000767","485:4850007667","485:4850007183","485:4850007776","485:4850008093","500:5000000766","485:4850007696","485:4850007557"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,500,485,485],"twin_sims":[0.873009439062449,0.8675202249450121,0.8466703765391751,0.8157512890256273,0.7750421538687476,0.686358061934946,0.6731830135607006,0.6035407337093351,0.6025638613452787,0.5988948597872188,0.5759051083149727,0.548346068981589,0.5433237652297519,0.5291642246190017,0.5069079490923099,0.5020962883504846,0.501839390066357,0.5010709775792979,0.47853085864551903,0.47539366411487405,0.4689020770794252,0.46292170241589153,0.4528421017436028,0.44594799639167987,0.44247408004528915],"twin_dists":[0.06768664332052005,0.0692406321719645,0.07493292558478838,0.08288511295669664,0.09271944382166554,0.11267775063224396,0.11554276290112253,0.1305147158576121,0.13072389735156062,0.13150960305091294,0.13643775401351707,0.14237095530971564,0.1434569253005746,0.14652886668687537,0.15139442321874277,0.15245332811793044,0.1525099410272051,0.1526793244121423,0.1576822382997464,0.15838427239238528,0.15984181613628579,0.16119065258090745,0.1634780658119565,0.165053350067173,0.1658506246658225],"n_dims_used":45,"mean_confidence":0.9188590155707466},"coverage":{"mean_confidence":0.9188590155707466,"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}}