{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004157","466:4660004445","470:4700003642","466:4660004450","470:4700004507","466:4660004620","470:4700004509","470:4700005768","470:4700004680","466:4660003630","470:4700005918","470:4700004161","470:4700005482","466:4660011895","470:4700004159","466:4660004204","466:4660010760","470:4700003982","466:4660010096","466:4660011253","466:4660004533","466:4660010918","466:4660009579","466:4660003684","466:4660001365"],"twin_admin_codes":[470,466,470,466,470,466,470,470,470,466,470,470,470,466,470,466,466,470,466,466,466,466,466,466,466],"twin_sims":[0.7737330949694716,0.7362110328611934,0.7284215582801877,0.7170507546279538,0.7064399558102387,0.7046658497211153,0.6847772556401763,0.6684844556156825,0.6622309625271984,0.6599780307224529,0.59787466753193,0.5898718092757269,0.5896616762194511,0.5870356967865678,0.586458319459186,0.5783296957233105,0.5749148089356306,0.5736209067951076,0.5574001058114133,0.5566236631191567,0.5524289772931353,0.5501339041635749,0.5473752622901354,0.5438167272522086,0.5316243408675344],"twin_dists":[0.09302645863671177,0.10164095067815773,0.1033910775816802,0.10592674226771916,0.1082746813104203,0.10866569101741189,0.11302239752784296,0.11656076206261623,0.11791300309064891,0.11839948799072533,0.13172809287136378,0.13344248551294935,0.13348751473086043,0.13405030910932253,0.1341740713929279,0.1359173789972907,0.13665035444357443,0.13692818676284,0.14041732314514777,0.140584668362828,0.14148934620465695,0.1419847827539039,0.14258073778240635,0.1433502545171041,0.1459939631175856],"n_dims_used":45,"mean_confidence":0.9159505208333333},"coverage":{"mean_confidence":0.9159505208333333,"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}}