{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002345","481:4810005780","485:4850002021","470:4700005156","485:4850001317","481:4810005783","489:4890001004","485:4850003966","489:4890000019","470:4700001501","485:4850003898","481:4810005934","485:4850003280","485:4850001836","470:4700002120","481:4810005966","481:4810005972","485:4850001633","470:4700005141","470:4700001350","485:4850003766","481:4810001994","485:4850001688","470:4700005318","485:4850001474"],"twin_admin_codes":[485,481,485,470,485,481,489,485,489,470,485,481,485,485,470,481,481,485,470,470,485,481,485,470,485],"twin_sims":[0.46129675017023963,0.4154941081945204,0.39491077676152,0.34674598710474197,0.3292299804660768,0.31904453512744835,0.31497231238070633,0.29081946389592767,0.28535177635313735,0.28446570891983,0.28220984001028815,0.27861693670497606,0.27074125139392163,0.2676642258895287,0.2603166092369037,0.2595454227792329,0.25772249018074345,0.25570394295301785,0.24146654527566203,0.23507823538756767,0.22902175007828793,0.22823121827406767,0.22782895041364884,0.22674152012666582,0.22547699447082165],"twin_dists":[0.16155819663029397,0.1721301839545816,0.17703902283899495,0.1890254157716265,0.19359566478998458,0.19631460602464698,0.19741524791274823,0.2041181256450125,0.20568056176236307,0.20593544822967425,0.20658654008135585,0.20763006520279326,0.2099465742299352,0.21086289711350095,0.21307782158575117,0.21331255337222416,0.21386916451433083,0.2144884118682403,0.21894730457281028,0.22100325238630922,0.22298646165503488,0.22324786308329533,0.22338110905753805,0.22374208770646364,0.22416330077227667],"n_dims_used":45,"mean_confidence":0.9056565178765191},"coverage":{"mean_confidence":0.9056565178765191,"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}}