{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006675","485:4850007125","485:4850007194","485:4850007191","485:4850007268","500:5000002009","485:4850007456","485:4850006962","485:4850007121","500:5000001182","485:4850008058","477:4770000954","477:4770001760","485:4850007398","485:4850007196","477:4770001755","477:4770000957","500:5000001449","485:4850006898","500:5000002241","485:4850000392","485:4850006601","477:4770000573","477:4770000994","485:4850007403"],"twin_admin_codes":[485,485,485,485,485,500,485,485,485,500,485,477,477,485,485,477,477,500,485,500,485,485,477,477,485],"twin_sims":[0.7028543242618072,0.6891071715172487,0.6588703563384717,0.6524301711626805,0.6460407901244739,0.5642134761583968,0.5389133267407226,0.5351081457369496,0.5290199098979645,0.5186288328581681,0.5169717556770277,0.5140988214561169,0.5089029753852499,0.5010309736507731,0.4981195718170427,0.49660147558316314,0.49511266366077894,0.4879661876619514,0.4826493019216871,0.4726092637573902,0.4722724472376469,0.4582753744904867,0.45666133594098546,0.45431900598589764,0.4536048723589802],"twin_dists":[0.10906451297203047,0.11207776571056936,0.1186385480293753,0.1200269577298748,0.12140210177724778,0.13895023641797832,0.14441208179488937,0.1452373576973749,0.1465602614612068,0.14882582765342997,0.14918808896684033,0.14981682416152264,0.15095616186767438,0.1526881445556071,0.15333058389651102,0.15366599117742236,0.15399521299413715,0.15557957106812134,0.15676286094667471,0.15900863045348193,0.15908423879460482,0.16224281724693795,0.16260920875909568,0.16314176072323708,0.16330432546269152],"n_dims_used":44,"mean_confidence":0.9191807833584872},"coverage":{"mean_confidence":0.9191807833584872,"n_dims_used":44,"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}}