{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000390","485:4850005324","485:4850004789","485:4850004725","485:4850004990","477:4770000336","485:4850001706","485:4850004458","485:4850004595","481:4810006133","485:4850001923","481:4810004111","481:4810003310","485:4850003897","485:4850004791","489:4890001627","485:4850001088","485:4850005532","485:4850006008","485:4850005254","481:4810004726","481:4810005086","477:4770000335","485:4850004457","485:4850005191"],"twin_admin_codes":[489,485,485,485,485,477,485,485,485,481,485,481,481,485,485,489,485,485,485,485,481,481,477,485,485],"twin_sims":[0.46896781678236876,0.38292141582548395,0.3758896986009286,0.37292899819525743,0.36972487210216703,0.36121822994346925,0.3554817338586301,0.35388797464179544,0.35115892725910186,0.34960887031902704,0.33773953074912616,0.33431538991929666,0.33395069093846314,0.325543469008984,0.3219040309895427,0.3187307045649368,0.3128892144252545,0.30899814572628564,0.3073359628260471,0.30260082748937006,0.3025393151579064,0.3001908669396866,0.3000023042606872,0.2993891194998392,0.29281609064071307],"twin_dists":[0.15982702190090478,0.17995238475708586,0.18168132079986984,0.1824139979293469,0.18321015480723113,0.18534076687372691,0.18679197064849445,0.1871972918775342,0.18789354389485047,0.18829026180876374,0.19135940718150232,0.19225552021988204,0.19235125636274766,0.19457428659126708,0.19554645830903292,0.19639914543030032,0.1979813856835943,0.19904467513377022,0.19950123001737657,0.20080970829656553,0.2008267840841734,0.2014802310187604,0.20153282708574133,0.20170399741160613,0.2035519441204891],"n_dims_used":45,"mean_confidence":0.9190016004774305},"coverage":{"mean_confidence":0.9190016004774305,"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}}