{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006711","487:4870007737","487:4870004661","487:4870007293","487:4870005834","487:4870007295","487:4870008014","487:4870006859","487:4870004950","487:4870007152","487:4870007296","487:4870004807","487:4870004942","487:4870006855","487:4870007578","487:4870005535","487:4870004964","487:4870007438","487:4870008027","487:4870007598","487:4870008028","487:4870007596","487:4870006551","487:4870007739","487:4870007007"],"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":[0.6337237851121911,0.5823627352207628,0.39558603647756957,0.3675285317724458,0.3517276022286179,0.3250731238644498,0.319874579949468,0.29388701810757845,0.2938507047764527,0.2859618514901602,0.2643590712381742,0.2529419915573132,0.2377362596536022,0.22086462214050392,0.20959504446192354,0.19034195168760423,0.18992614155377796,0.1785635264178894,0.17613322224821662,0.17201814079132238,0.1685683730996577,0.16178264706737147,0.16163203986498206,0.1578419507980481,0.1520086185433091],"twin_dists":[0.12404775756520053,0.13505220349820526,0.1768761760146874,0.1837578810896096,0.18774822811047442,0.19469958456139114,0.1960912343353977,0.20324920561530826,0.20325946025486202,0.2055053439025589,0.21185446925264673,0.21534075903126682,0.22014345250996722,0.22571314078106575,0.22959355489635058,0.23656651792049457,0.2367223965958828,0.24107803513541745,0.24203494096851286,0.24367688959361025,0.24507517663594625,0.24788692153006012,0.2479502872836154,0.24955922997622992,0.25209156934561777],"n_dims_used":43,"mean_confidence":0.9065099316974019},"coverage":{"mean_confidence":0.9065099316974019,"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}}