{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000767","468:4680000295","468:4680000294","468:4680000338","468:4680000337","468:4680000502","500:5000011586","500:5000011519","500:5000011565","468:4680000835","500:5000011539","500:5000006453","468:4680000970","500:5000006452","500:5000011516","468:4680000145","500:5000011520","500:5000011544","498:4980000370","500:5000011550","498:4980000369","500:5000010621","500:5000011053","468:4680000708","468:4680000633"],"twin_admin_codes":[468,468,468,468,468,468,500,500,500,468,500,500,468,500,500,468,500,500,498,500,498,500,500,468,468],"twin_sims":[0.826398021156294,0.7820050852381799,0.7640876939587258,0.7510383519645202,0.7477544128860636,0.7445207195926015,0.7423491622911712,0.5854343896742165,0.5801042309093616,0.5641365342007437,0.5630449346430217,0.5481371396681118,0.5288276585539506,0.5253212461551964,0.5185430185104537,0.51786667928331,0.5144947835523008,0.5140978279588635,0.5041351983692436,0.5022919673323207,0.49953238491069624,0.49656520083337785,0.4843557280440812,0.4794638223243238,0.47761305397403325],"twin_dists":[0.08020288645788555,0.09107786494021772,0.09527384079507238,0.0982762160247688,0.09902547348908922,0.09976095465719202,0.10025361170113281,0.13439357235553537,0.1355366419906358,0.13896679075998938,0.13920168340692055,0.14241609772993025,0.14660208740872238,0.14736552025046454,0.14884458110472373,0.14899241098216448,0.14973011747101422,0.1498170417356611,0.15200429167696305,0.15241021149324357,0.15301869726432143,0.1536740092666033,0.15638265343140725,0.15747374893909696,0.15788746766940298],"n_dims_used":44,"mean_confidence":0.9236242987892844},"coverage":{"mean_confidence":0.9236242987892844,"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}}