{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005887","473:4730008202","473:4730006004","473:4730004030","475:4750008919","473:4730006236","473:4730007784","475:4750010634","471:4710001201","473:4730005778","471:4710000783","476:4760001188","473:4730006121","473:4730008807","475:4750009607","473:4730005672","475:4750009006","475:4750009454","473:4730006237","471:4710001164","475:4750009608","473:4730006119","473:4730006350","473:4730008083","473:4730004307"],"twin_admin_codes":[473,473,473,473,475,473,473,475,471,473,471,476,473,473,475,473,475,475,473,471,475,473,473,473,473],"twin_sims":[0.6295675641793332,0.3628120265626262,0.3207489666271,0.30948736868127164,0.29537539658384215,0.2940791412643874,0.2935676860631934,0.2852637165306457,0.2686011311219462,0.26395065780752996,0.2574150780891547,0.2527751803057238,0.25017564130394027,0.2496987915490472,0.23639616317557705,0.23390668275089338,0.23318919373752967,0.23132248444488587,0.22952644822242455,0.22757101671780153,0.2234278742711686,0.22295271186241847,0.221263291661133,0.2158741731118084,0.21188699976257241],"twin_dists":[0.12493927046641067,0.18493966581488708,0.19585628151019788,0.19891056832227985,0.2028295403861588,0.20319496380389834,0.20333940854207827,0.20570587175203692,0.21058320384939289,0.21197753166736658,0.2139632736420054,0.21539242647875328,0.21620042046500315,0.2163492168918822,0.22057614851426358,0.2213842380891196,0.22161818167831632,0.22222906257777394,0.22281988722872742,0.22346662818339863,0.22484920799942107,0.22500885806925683,0.2255783327480479,0.227414608757073,0.2287931550206844],"n_dims_used":44,"mean_confidence":0.9116205735640093},"coverage":{"mean_confidence":0.9116205735640093,"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}}