{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010458","499:4990001683","466:4660004027","469:4690002016","477:4770000650","470:4700004933","466:4660014193","477:4770000727","470:4700004923","487:4870007193","466:4660009076","466:4660007785","466:4660011350","494:4940008675","467:4670001820","494:4940007903","467:4670002167","473:4730003951","499:4990001381","466:4660008735","466:4660014221","499:4990001304","469:4690003657","466:4660011577","466:4660009615"],"twin_admin_codes":[487,499,466,469,477,470,466,477,470,487,466,466,466,494,467,494,467,473,499,466,466,499,469,466,466],"twin_sims":[0.18048903865424232,0.1719144552008795,0.15162433338120496,0.1484218793157046,0.14322090920439676,0.13945577498130063,0.11841721964385447,0.11232979138018971,0.11086246187289168,0.10605780973228987,0.10391624581466913,0.09980060653810155,0.09959596083665949,0.09818401129018733,0.09816941857894684,0.09531568191463745,0.09364288148024218,0.09355372358098922,0.09291134502678204,0.09183680904598532,0.08879994808867155,0.08809392789469385,0.08686105718653583,0.08396951932584307,0.08231777483116196],"twin_dists":[0.2403264295784691,0.24371862178964931,0.2522608777423835,0.2536842402624452,0.2560449756959949,0.25779400383462364,0.26828065242267546,0.27157846370961436,0.272393891757345,0.27512376449460063,0.27637156830136156,0.27882700523606946,0.278951150822116,0.2798131825522047,0.2798221423882234,0.2815947803533075,0.28265336707370436,0.2827102054617357,0.2831209918658435,0.2838131746680182,0.2858046905932176,0.28627540498547804,0.2871046130765083,0.28908680478578713,0.2902436610465264],"n_dims_used":45,"mean_confidence":0.9190117730034723},"coverage":{"mean_confidence":0.9190117730034723,"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}}