{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007130","477:4770000778","485:4850000767","485:4850007850","485:4850006963","477:4770000900","499:4990002544","477:4770000846","467:4670001135","485:4850007462","499:4990003287","477:4770000719","499:4990002802","477:4770002203","485:4850000166","500:5000001369","477:4770000845","477:4770001654","496:4960004569","487:4870010192","500:5000003776","485:4850007396","485:4850007810","485:4850000859","477:4770001123"],"twin_admin_codes":[485,477,485,485,485,477,499,477,467,485,499,477,499,477,485,500,477,477,496,487,500,485,485,485,477],"twin_sims":[0.3051904465747801,0.29380096377037046,0.2887143162142352,0.2877870746149896,0.25082850710375054,0.22652193610243454,0.2215158372887239,0.21373747268184326,0.20313999346589412,0.2009364625678968,0.18676480298764153,0.18348444686319187,0.18276017733819935,0.18248778238569346,0.17636652598285651,0.1734062610732017,0.1720316093126871,0.17002102284524995,0.1696180029881429,0.15726566155497254,0.15598225128428603,0.15548253128285588,0.15356868260595435,0.1534258913990854,0.15024599973743208],"twin_dists":[0.20009265221314432,0.20327350799630872,0.20471759167272027,0.20498246277833823,0.21599699357377675,0.2238151190342725,0.22549301975140143,0.2281512020034903,0.23188033446116327,0.2326723480163443,0.23791539919783383,0.2391683995300966,0.2394471723180661,0.23955221941609925,0.24194267419127166,0.24311991371237748,0.24367146999842823,0.24448389716109908,0.24464757547313465,0.24980632909693215,0.25035900922114196,0.25057510447705006,0.25140744637535983,0.25146985095325775,0.2528707516615541],"n_dims_used":45,"mean_confidence":0.9204269409179687},"coverage":{"mean_confidence":0.9204269409179687,"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}}