{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003919","473:4730003662","473:4730002943","473:4730003738","473:4730003508","473:4730003832","473:4730003648","473:4730003650","473:4730004007","473:4730004109","473:4730003923","473:4730003829","473:4730004295","473:4730003739","473:4730003157","473:4730006552","475:4750007814","473:4730007465","475:4750007660","475:4750007597","473:4730004387","473:4730003504","473:4730009025","473:4730004108","473:4730008201"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,475,473,473,473,473,473],"twin_sims":[0.7198606925526355,0.7121966688870162,0.6656467482522678,0.6627137009129854,0.6341698633261917,0.5902523754300361,0.5787556355612046,0.5680654209643902,0.5533796278536411,0.5526158643962211,0.5522474894703268,0.5498789928116378,0.5460485717126294,0.5305114606011577,0.5279105287013681,0.526936535326957,0.5223501969069351,0.5219803522426176,0.5216510628021989,0.5154910614052112,0.5083746836781241,0.5046549605748692,0.4960573585742685,0.4950658096535877,0.49418384724191805],"twin_dists":[0.10530211388964897,0.10700289340179238,0.11717473993767986,0.11780871800719335,0.1239520415611335,0.13336093649148362,0.13582598206187693,0.13812183037741638,0.14128422530301896,0.14144901740640364,0.14152851193559673,0.14203983095264486,0.14286752619431758,0.14623587192658205,0.14680166214369322,0.1470136933683806,0.14801328046398193,0.14809397423826437,0.14816583066650107,0.14951202821107776,0.1510721715728006,0.15188990138187317,0.15378627917983329,0.1540055784668057,0.1542007472788142],"n_dims_used":45,"mean_confidence":0.9124577840169271},"coverage":{"mean_confidence":0.9124577840169271,"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}}