{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008885","496:4960009852","496:4960008397","496:4960008598","496:4960008595","496:4960008984","496:4960007942","496:4960008983","496:4960009093","496:4960008065","496:4960010182","496:4960007822","496:4960009853","496:4960008696","496:4960008508","496:4960008066","496:4960011576","496:4960008691","496:4960007943","496:4960008785","496:4960011061","496:4960010359","496:4960008985","496:4960008884","496:4960008176"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6939766968714814,0.6467754901911115,0.5140212776728702,0.49699309894441157,0.47825607159475525,0.46699269299423934,0.427777145949272,0.4238129147607765,0.40064309135719955,0.38502602215699805,0.33004985660002756,0.3101490451259328,0.28861269307143583,0.27491563229846294,0.2585675405458605,0.2583653480039503,0.2520730678203062,0.25005753784415596,0.24765271367469735,0.23848525188410788,0.23071544693479187,0.22881264174210497,0.22777436217988398,0.22660162145737262,0.22496989661517797],"twin_dists":[0.11101297057922616,0.12124408342486782,0.14983380642696192,0.15357943827135218,0.15774366983402363,0.16027181805381244,0.16925121462666448,0.17017653445074196,0.17566063769638732,0.17943788896383647,0.19337884246236406,0.1987293815114416,0.20474659598086148,0.20871367703866872,0.21361083077515125,0.21367259295689892,0.21561013426191913,0.21623725662003848,0.2169897493076085,0.21990230737501712,0.22242841440977829,0.22305554842411165,0.22339920269267607,0.22378861110147,0.22433265557430002],"n_dims_used":45,"mean_confidence":0.9176974826388888},"coverage":{"mean_confidence":0.9176974826388888,"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}}