{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002571","497:4970002506","497:4970002570","497:4970002572","497:4970003208","497:4970001704","497:4970003361","665:6650001011","497:4970003252","497:4970002693","483:4830000349","497:4970002916","497:4970002769","497:4970003356","497:4970002507","497:4970003253","497:4970002434","497:4970000859","497:4970003362","497:4970001986","497:4970003209","497:4970002431","665:6650001012","483:4830000308","497:4970002508"],"twin_admin_codes":[497,497,497,497,497,497,497,665,497,497,483,497,497,497,497,497,497,497,497,497,497,497,665,483,497],"twin_sims":[0.5846852984829283,0.5230443476659816,0.3252050378230209,0.31335691380507535,0.29139865314046554,0.1494536626912998,0.14944580699772003,0.13781369125475637,0.13668479784133827,0.13638804150527795,0.1354639902338636,0.13482569683033696,0.1260609688905334,0.11592514415494114,0.11334939722448414,0.11140147917347563,0.09990363863199128,0.09029503372087659,0.08711946463484667,0.084621157751872,0.08133395422125698,0.08007330522072151,0.07864624298090082,0.07623022026178781,0.07542760884065713],"twin_dists":[0.1345541718745578,0.1478618640913879,0.19466443309403428,0.1978540896737268,0.203953648316292,0.2532232046948903,0.25322670600497965,0.25856784506407515,0.2591038498819927,0.2592453011865876,0.25968723978793884,0.2599938329552139,0.26431864780430275,0.26961459377812347,0.27101667171396004,0.2720933848262819,0.27876457762127216,0.28481761211891127,0.28693004119607785,0.28863540233173457,0.29094156180475045,0.29184578890302193,0.2928832628775328,0.29467472558433133,0.2952799738778581],"n_dims_used":45,"mean_confidence":0.9016187879774306},"coverage":{"mean_confidence":0.9016187879774306,"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}}