{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002276","473:4730002204","473:4730001453","473:4730001354","473:4730001724","473:4730002335","473:4730001887","473:4730001084","473:4730000823","473:4730001448","473:4730001719","473:4730001802","473:4730001545","473:4730001792","473:4730001445","473:4730001447","473:4730001356","473:4730001352","473:4730000822","473:4730001537","473:4730002469","473:4730002131","473:4730001527","473:4730001446","473:4730001353"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9807672533041204,0.9625640140381956,0.9565459550636828,0.9464262281119538,0.9446106456355167,0.9415644609701131,0.9335575390080856,0.9307261571061312,0.9305404090398789,0.92517240317514,0.9151081910132758,0.9144702238971498,0.9102947930291804,0.9082940722501361,0.9044376959413627,0.9040652165005966,0.90372194961691,0.9018565393700307,0.893886119588,0.89164642458642,0.8867453065556233,0.8861129177789645,0.8821015874125381,0.8802995539231196,0.8749610066771044],"twin_dists":[0.0255955577920443,0.03587673436362473,0.03871324991793018,0.04309886500664448,0.043843923273886115,0.04506942886207733,0.048159687449920885,0.049212040803426005,0.049280403705954885,0.05122233216392563,0.05470568065208668,0.05492028648865642,0.056308276896357666,0.05696357335231335,0.058209814416897224,0.05832905387330408,0.058438769657575954,0.059032153127339025,0.06151634886942884,0.06220041873167007,0.0636775758742074,0.06386626998288977,0.06505352037128888,0.06558160794833993,0.06712788928751355],"n_dims_used":44,"mean_confidence":0.9131507873535156},"coverage":{"mean_confidence":0.9131507873535156,"n_dims_used":44,"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}}