{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007546","485:4850007224","500:5000002387","485:4850006859","485:4850007223","500:5000000995","500:5000000108","500:5000000139","500:5000002388","485:4850006786","485:4850008486","500:5000001273","500:5000002261","500:5000000051","500:5000001221","485:4850005423","500:5000000449","500:5000002163","500:5000000008","500:5000001474","500:5000001926","485:4850007207","485:4850005554","500:5000000135","500:5000002264"],"twin_admin_codes":[485,485,500,485,485,500,500,500,500,485,485,500,500,500,500,485,500,500,500,500,500,485,485,500,500],"twin_sims":[0.6206422235507476,0.5456689073640796,0.38079837199686745,0.34634837435357235,0.32724160180402184,0.3199982709854869,0.2839351639235141,0.2305984323649209,0.21726864640686627,0.21057742868836338,0.20820206302774694,0.20231530321477972,0.18974975399878863,0.18950412455763443,0.1882559982040333,0.18224646174260295,0.17869053937421103,0.17208327058461573,0.16972708827935015,0.16203882608990763,0.15286280507320288,0.15139658939760328,0.15063301264594622,0.14899157358848816,0.14552715044231587],"twin_dists":[0.12685227423118947,0.14294961973306847,0.18047276240590693,0.18912777049877494,0.19412274383847658,0.1960579759709993,0.20608829386952657,0.222466881850938,0.22693653308669776,0.22924976124797855,0.23008292440904032,0.23217605766709815,0.2367885927207425,0.23688084620304495,0.23735091461658747,0.23964537546304837,0.24102828025051704,0.2436506848479466,0.2446032451640114,0.24777923622905496,0.2517163546618123,0.252361366082252,0.252699095137055,0.25342939053412844,0.2549904636161276],"n_dims_used":45,"mean_confidence":0.9183015611436632},"coverage":{"mean_confidence":0.9183015611436632,"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}}