{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005001","489:4890001458","485:4850004661","481:4810005801","485:4850004660","489:4890001541","489:4890001542","489:4890000150","485:4850003397","481:4810005438","485:4850004662","496:4960010422","466:4660001407","481:4810005820","470:4700007406","470:4700005881","481:4810004821","470:4700007399","470:4700005463","485:4850004592","481:4810002834","466:4660011119","489:4890001467","481:4810005019","481:4810005649"],"twin_admin_codes":[485,489,485,481,485,489,489,489,485,481,485,496,466,481,470,470,481,470,470,485,481,466,489,481,481],"twin_sims":[0.5111959280508442,0.3546180269907404,0.31074593494059244,0.22502813652023226,0.2148691903128597,0.2003517426126275,0.17179721012906662,0.14803126200698496,0.13462333353089748,0.12735844514447245,0.11912846898962448,0.09736709693091955,0.0938900644627302,0.08095127062334743,0.07659354617343783,0.07308112975621038,0.07182900048694119,0.06965385666676109,0.06472039670163779,0.06321714861739242,0.06161938026651714,0.060122500648440415,0.05868709775580757,0.05718674472523801,0.0565655080173865],"twin_dists":[0.1504530034189053,0.18701150958893636,0.1985661251234298,0.22431319238189698,0.2277604446408208,0.23288351582371655,0.24376583323039763,0.25385939826056575,0.26009126200890204,0.26366438678422094,0.2679038884040906,0.2803163794607355,0.28249601021624604,0.2912148555335976,0.2944024292503882,0.2970797685852475,0.29805937224619006,0.29979449823317833,0.3038995776387851,0.3052011586128219,0.30661266952694094,0.3079625688510277,0.30928323473317143,0.310692411184775,0.31128483786045663],"n_dims_used":45,"mean_confidence":0.9193572998046875},"coverage":{"mean_confidence":0.9193572998046875,"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}}