{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002778","477:4770002928","477:4770002935","477:4770003400","477:4770002929","477:4770003396","477:4770002861","477:4770002562","477:4770002643","477:4770003466","477:4770003016","477:4770002695","477:4770003405","477:4770001975","477:4770003015","477:4770003019","477:4770002939","477:4770003257","477:4770003022","477:4770003004","477:4770002644","477:4770003010","477:4770003465","477:4770002170","477:4770002692"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8918690905821,0.8812520142189311,0.8534129938888954,0.83369209631789,0.8297198604134511,0.7784050591991801,0.7509753023047907,0.7410969182386662,0.732620915225796,0.7298718021804449,0.7184196700371543,0.7101980293890546,0.7063384118586876,0.7011767715345466,0.6839899461449626,0.6676431243311127,0.6654946621275363,0.663699215861357,0.6353562926886612,0.6336331132390501,0.6336288100151867,0.6260099036021436,0.6195882013243098,0.6171996088071247,0.6155830098088755],"twin_dists":[0.06213267049925492,0.06530288607849417,0.07312560657918026,0.07833297287077265,0.07935472583822029,0.09192843343897807,0.09829062411082976,0.1005372605547294,0.10244897336258112,0.1030660845701089,0.10562259879430119,0.10744497310956781,0.10829707294991449,0.10943345653519206,0.11319395105139668,0.11674286014358252,0.11720762874665198,0.11759576807690465,0.1236974343909516,0.12406721243688437,0.1240681357448896,0.12570201172700216,0.12707808286993796,0.12758974233831816,0.12793599178709208],"n_dims_used":45,"mean_confidence":0.9211372375488281},"coverage":{"mean_confidence":0.9211372375488281,"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}}