{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000618","473:4730008659","471:4710000574","473:4730007224","471:4710000246","498:4980000691","500:5000006647","471:4710000491","475:4750011383","473:4730008838","473:4730009064","484:4840002207","475:4750009985","471:4710000532","471:4710000619","498:4980000185","473:4730007569","471:4710001157","475:4750010843","500:5000009492","473:4730007471","473:4730008834","476:4760001038","476:4760001783","473:4730009674"],"twin_admin_codes":[471,473,471,473,471,498,500,471,475,473,473,484,475,471,471,498,473,471,475,500,473,473,476,476,473],"twin_sims":[0.19620940982125976,0.1543907121851137,0.13069130965675477,0.1113648254416074,0.10772852611618713,0.06159204562726442,0.05972750663901007,0.05592642219253259,0.047112228066163435,0.04538905657452128,0.04093025248919896,0.03990182335750933,0.03838507811580495,0.03701919029302638,0.03381553661425172,0.033410209696904836,0.033280857745159265,0.029441000808070633,0.028806724618044056,0.027538202258591188,0.026200900616433122,0.02308688907821034,0.0225784077709751,0.021969214831060162,0.02178253822548375],"twin_dists":[0.23439180790714775,0.25104901644657085,0.26200658712860647,0.2721137839788947,0.27416383459682675,0.30663707755399755,0.30832337957287503,0.3118999203298723,0.32104083736707817,0.3229926145620106,0.32834807260989446,0.3296527265678091,0.33162968980353846,0.3334674515719012,0.33801491055739086,0.33861612699296084,0.3388093024952493,0.3448585603348408,0.34592217439855383,0.3481111657631525,0.3505149280604255,0.35655173189317385,0.35760374601261424,0.3588915558573366,0.3592923940174683],"n_dims_used":45,"mean_confidence":0.9234043545193142},"coverage":{"mean_confidence":0.9234043545193142,"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}}