{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008600","487:4870010244","487:4870008745","487:4870008312","487:4870010250","487:4870008743","487:4870008752","487:4870008308","487:4870009031","487:4870009581","487:4870009448","487:4870009035","487:4870010503","487:4870009169","487:4870008750","487:4870010118","487:4870009028","487:4870008459","487:4870009716","487:4870008895","487:4870010239","487:4870009850","487:4870010384","487:4870009452","487:4870010124"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5030978349364376,0.41656836561396815,0.4070105537799487,0.3599314774809887,0.3502601181403036,0.3182552657154348,0.30973681962550403,0.2727119161067944,0.2685578884189005,0.23240260018524508,0.22698753449542972,0.2243154876917144,0.21734087649878073,0.20447736110630163,0.20025399782689016,0.19720414944166278,0.19293334402359785,0.19124780145718998,0.17710091115736684,0.17337219826122388,0.16876615967503872,0.16795928281365166,0.15776673954596204,0.15566130242306,0.15195477816759212],"twin_dists":[0.15223269204790563,0.17187696694202273,0.17413995932635357,0.18566525347147292,0.18812347108910363,0.19652730802615415,0.1988422351319628,0.2093630951016301,0.21059609971870352,0.22187520114459738,0.22366032160514296,0.22455158319435412,0.2269118263238201,0.23140251794158537,0.23291885711604404,0.2340276130503695,0.23560037558868518,0.23622775507957486,0.24165280599691577,0.24313354300662596,0.24499445574433085,0.2453241880025772,0.24959144139825182,0.25049773973598793,0.25211527138674855],"n_dims_used":43,"mean_confidence":0.9098936568859012},"coverage":{"mean_confidence":0.9098936568859012,"n_dims_used":43,"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}}