{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004669","469:4690002317","496:4960005975","466:4660007487","496:4960006509","466:4660011348","487:4870006290","487:4870003297","494:4940006953","487:4870004986","487:4870005413","487:4870005997","496:4960012141","487:4870007032","466:4660011522","494:4940008007","496:4960006814","496:4960006109","487:4870007759","494:4940008006","494:4940006844","496:4960007293","496:4960008472","487:4870004981","487:4870005858"],"twin_admin_codes":[496,469,496,466,496,466,487,487,494,487,487,487,496,487,466,494,496,496,487,494,494,496,496,487,487],"twin_sims":[0.40441524936587775,0.3535193351025017,0.31728020075565316,0.2899136650435804,0.280901062605667,0.27265045779701874,0.2687499831244248,0.24208093747958126,0.23913156005993658,0.22412953538999025,0.22412483287087878,0.21809173629487352,0.2129647960236843,0.20592324615861607,0.20279646119051925,0.20021530239359647,0.19876262862784302,0.19448001901745338,0.189602673156499,0.18592717821265345,0.1836366571022029,0.18294008737049675,0.1805106254256058,0.1751911524695672,0.1731133750564671],"twin_dists":[0.17475847347294315,0.18729117805203643,0.19679049123758552,0.20437574450622648,0.2069657240042638,0.20938125252284018,0.21053882293308182,0.2187514475365837,0.21969461844620092,0.2246138696635459,0.2246154452623174,0.22665531624980745,0.22841879431488513,0.2308883322871502,0.23200342030717017,0.23293285139341435,0.23345956839765195,0.23502803266250802,0.23684382329109932,0.238233866436037,0.2391099122348063,0.2393778519298691,0.24031803566220664,0.24240839790109645,0.24323716654204539],"n_dims_used":45,"mean_confidence":0.9171515570746528},"coverage":{"mean_confidence":0.9171515570746528,"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}}