{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910005113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750004144","475:4750000180","475:4750000507","475:4750000290","475:4750004143","475:4750000585","475:4750000214","475:4750000248","488:4880003994","475:4750000105","475:4750000129","475:4750004469","475:4750003754","475:4750004455","475:4750003039","475:4750000571","475:4750000152","475:4750003937","475:4750003207","475:4750000251","475:4750004244","475:4750007458","488:4880005338","475:4750008768","475:4750000583"],"twin_admin_codes":[475,475,475,475,475,475,475,475,488,475,475,475,475,475,475,475,475,475,475,475,475,475,488,475,475],"twin_sims":[0.000046966434515694744,0.000043629900660254804,0.000009879027914658195,0.000005133871710354992,0.000004997609175699705,6.880759213699432e-7,4.6764698026464283e-7,6.324111275244406e-8,4.938074049196077e-8,2.7963836651583422e-8,2.4429715917687548e-8,2.4186112878735837e-8,2.340133542223454e-8,2.1252722901205303e-8,1.905238508190709e-8,1.1428861293299157e-8,6.697080316625816e-9,6.267365300395901e-9,5.975124116337151e-9,5.294902162795511e-9,4.978720473582159e-9,4.224059082641282e-9,3.761607046747695e-9,3.6765219661875443e-9,3.5280909540505197e-9],"twin_dists":[0.5798303865019955,0.5819701092244349,0.6235354191264986,0.6409973830022371,0.6417048587414793,0.691863388405171,0.7012152485727966,0.7477954013525947,0.7533549927098735,0.7659810464496168,0.7689505385302907,0.7691703376048703,0.7698933480453652,0.7720004516461885,0.7743846988763339,0.7854373485631517,0.7968325136115714,0.7982350505213924,0.7992434366390441,0.8017900393069282,0.8030842856095107,0.8065293353067371,0.8089506310793707,0.8094275409626909,0.8102858525259157],"n_dims_used":44,"mean_confidence":0.9085063934326172},"coverage":{"mean_confidence":0.9085063934326172,"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}}