{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005841","473:4730005838","473:4730005629","473:4730005622","473:4730006419","473:4730005515","473:4730005839","473:4730005957","473:4730005412","473:4730005621","473:4730005958","473:4730005624","473:4730006418","473:4730005420","473:4730006304","473:4730005516","473:4730005959","473:4730005836","473:4730005517","473:4730005969","473:4730005426","473:4730005623","473:4730005415","473:4730005956","473:4730005518"],"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":[0.9944097471830694,0.9908499154273929,0.9900365476424285,0.9888786789506658,0.9882631714101535,0.9857665035631086,0.985310788819973,0.9845301126040559,0.9827196514866181,0.9787583102988514,0.9784628049872846,0.978434923292361,0.9725253354696608,0.9724140455594548,0.9713694209573216,0.9713596932136961,0.9656470592300883,0.9644813568703804,0.9635799475613108,0.9630623367888066,0.9630430643969525,0.9582747216782452,0.958066934624407,0.9536741151426549,0.9516505936568086],"twin_dists":[0.01375190745423861,0.017609566477531674,0.0183793460244032,0.01942361888370038,0.019956979489814685,0.021991217244141124,0.022343067128743743,0.02293363889468205,0.02424961976055548,0.026912890081379197,0.027101482292269937,0.027119211676562557,0.03065651547137641,0.030719416725530888,0.03130402402850653,0.03130941963117898,0.034340383631841,0.03492864470609311,0.03537730417860334,0.03563256912173421,0.035642040831950696,0.03791835792493479,0.038014701405671876,0.0400018751926761,0.04088771265916908],"n_dims_used":44,"mean_confidence":0.9147409092296254},"coverage":{"mean_confidence":0.9147409092296254,"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}}