{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008319","466:4660008474","470:4700008874","466:4660007868","470:4700007675","470:4700008881","470:4700008818","470:4700008964","466:4660008471","470:4700008412","466:4660007718","470:4700008898","466:4660008468","466:4660008323","470:4700008855","470:4700007772","470:4700008137","470:4700008308","470:4700008900","466:4660007867","470:4700007949","466:4660008010","470:4700008837","470:4700008885","466:4660008169"],"twin_admin_codes":[466,466,470,466,470,470,470,470,466,470,466,470,466,466,470,470,470,470,470,466,470,466,470,470,466],"twin_sims":[0.8135388069694477,0.813113803986219,0.7808271289445965,0.7772461940941564,0.7727798887265964,0.7550300294503528,0.7531649820627283,0.7507855425418538,0.732979603172838,0.7232471609319167,0.7210047550773917,0.711954398578878,0.7093137744683387,0.6939309089527821,0.693218443795453,0.689223800485884,0.6835047861201566,0.6817930964011395,0.678130811346669,0.6696985107769682,0.6580055919653666,0.628214653991072,0.6281979700053352,0.6226205659036697,0.6161339128166148],"twin_dists":[0.08343597389282834,0.08354154543182125,0.09135661672770529,0.09220139673523875,0.09324970467561587,0.09736217567022758,0.09778970659230836,0.09833398250322448,0.1023683534780106,0.10454763296209171,0.1050474352494699,0.10705651225294473,0.10764037797993371,0.11102299535581564,0.11117895070316292,0.1120522938600138,0.11329963551326525,0.11367231316498405,0.1144687344123836,0.1162978936885842,0.11882512733997205,0.1252293643079899,0.1252329414223751,0.1264283926729608,0.12781800061213677],"n_dims_used":43,"mean_confidence":0.9196888236112373},"coverage":{"mean_confidence":0.9196888236112373,"n_dims_used":43,"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}}