{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001841","485:4850000939","489:4890000073","481:4810005268","485:4850004595","470:4700004975","470:4700001360","481:4810004217","489:4890000270","485:4850004031","485:4850004791","481:4810005502","481:4810004715","489:4890001381","489:4890000321","485:4850001928","489:4890000186","481:4810005272","485:4850005260","485:4850005532","481:4810004716","481:4810003102","481:4810004814","481:4810004541","485:4850000365"],"twin_admin_codes":[485,485,489,481,485,470,470,481,489,485,485,481,481,489,489,485,489,481,485,485,481,481,481,481,485],"twin_sims":[0.3554817338586301,0.324931969881425,0.31480988745490035,0.3069768632566337,0.2795301277841261,0.2752286862292915,0.2745285595553474,0.26985376273000283,0.26787218695730874,0.26778606148797074,0.26566962373047376,0.26406453351488623,0.2622511545061489,0.25568064841916777,0.24640434429281802,0.24629199203229293,0.24566731926317067,0.24248084127745628,0.23569953685191064,0.23091145315769773,0.2289141891246409,0.22551907797556195,0.2249533765201418,0.22068737930752133,0.21960202297319542],"twin_dists":[0.18679197064849445,0.19473720701273844,0.19745931464338662,0.19960005116942234,0.2073640667376876,0.2086216818578207,0.2088275124640424,0.21021019976996802,0.21080076236206977,0.21082649135670528,0.21146037499298753,0.21194320689251545,0.212490905188429,0.21449557615544457,0.21738222504268212,0.21741761017323308,0.21761453929927033,0.21862413838654604,0.22080171121758285,0.22236400800141398,0.22302199323466285,0.22414925757744053,0.22433817703428455,0.2257731267926345,0.226141159660041],"n_dims_used":45,"mean_confidence":0.9196044921875},"coverage":{"mean_confidence":0.9196044921875,"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}}