{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003470","493:4930007053","494:4940002021","493:4930006834","494:4940003352","494:4940003584","494:4940003471","493:4930006948","494:4940003702","493:4930007001","496:4960004052","494:4940003472","493:4930006827","494:4940003363","496:4960002811","494:4940002349","494:4940003356","494:4940003580","494:4940003351","494:4940003588","494:4940002796","494:4940002792","494:4940003133","494:4940005890","494:4940002219"],"twin_admin_codes":[494,493,494,493,494,494,494,493,494,493,496,494,493,494,496,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.7180151000525868,0.7029328171913987,0.651072866840981,0.5636090325174382,0.5542069290027875,0.5455012363020557,0.5351446654444112,0.52323215643895,0.5076275991390763,0.48803742953340407,0.47673391244967744,0.47319762475488597,0.4376154472937302,0.4334410129764921,0.42996373657537845,0.42981787782814523,0.42185405340574594,0.4170464537299383,0.41310606708351527,0.4084619374510098,0.4051037188224666,0.3864686742303722,0.3797839388723444,0.3792432259844947,0.3747054467621664],"twin_dists":[0.10571251620254987,0.10904724109307802,0.12031926238265123,0.13908029238858427,0.14110576385221346,0.1429858778506797,0.14522943173307115,0.14782090492829414,0.15123628062495936,0.1555637428836361,0.15808417122025945,0.1588765985774631,0.16696977743839017,0.16793525162161754,0.16874233908394554,0.16877625115508188,0.17063509678921754,0.17176436526491473,0.1726940914042716,0.17379482893359716,0.174594225002221,0.17908598937175432,0.18072190260969637,0.18085483067449243,0.18197404347286392],"n_dims_used":45,"mean_confidence":0.9277360704210069},"coverage":{"mean_confidence":0.9277360704210069,"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}}