{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004018","481:4810004118","481:4810005172","481:4810003712","481:4810004615","470:4700001080","481:4810003907","470:4700002121","481:4810004115","481:4810004010","481:4810003716","481:4810003714","481:4810004025","481:4810001242","485:4850002179","481:4810004123","481:4810004925","481:4810003925","485:4850002258","481:4810005069","489:4890000009","481:4810004328","481:4810003097","470:4700002118","481:4810004612"],"twin_admin_codes":[481,481,481,481,481,470,481,470,481,481,481,481,481,481,485,481,481,481,485,481,489,481,481,470,481],"twin_sims":[0.8761317597952124,0.6057366812889449,0.5833898930704827,0.5546651116206809,0.5430234652459494,0.5345242872952828,0.5181218837594164,0.512223177227336,0.48221530180639033,0.4778387913746391,0.4639173091175639,0.4532797477380678,0.4464835178941651,0.44533865515149446,0.4432129505727566,0.43191362982371817,0.4199863279896905,0.4112125631198086,0.40474858820504117,0.4043594739977615,0.40165635234392666,0.40109240493913056,0.3915565715132387,0.3909523389676968,0.3889998801295089],"twin_dists":[0.06679105064029078,0.13004449948157074,0.13483193051772935,0.14100694444731468,0.143521914990617,0.14536408872484916,0.14893662460124313,0.15022777434759987,0.1568596272136425,0.15783697896839527,0.16096568254352303,0.16337836767679065,0.16493065789425893,0.16519302319672075,0.1656808507067853,0.1682894384451589,0.17107315941151738,0.17314222649483482,0.17467893307344348,0.1747717853035099,0.17541792727158642,0.175552977586175,0.17784984736094173,0.17799625386826057,0.17847006360363613],"n_dims_used":45,"mean_confidence":0.918499755859375},"coverage":{"mean_confidence":0.918499755859375,"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}}