{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002000","487:4870001730","487:4870001905","487:4870001904","494:4940005463","487:4870001997","494:4940007468","487:4870001442","490:4900000464","490:4900002466","487:4870001906","494:4940007879","487:4870001445","496:4960009170","490:4900001847","466:4660004431","490:4900000685","487:4870003392","466:4660003655","490:4900002615","487:4870001996","490:4900003474","490:4900000782","494:4940005468","494:4940007245"],"twin_admin_codes":[487,487,487,487,494,487,494,487,490,490,487,494,487,496,490,466,490,487,466,490,487,490,490,494,494],"twin_sims":[0.43633544448557415,0.28180929188276627,0.24999464206810065,0.24781039770833485,0.21476813386422844,0.20992468465259986,0.1957076341010391,0.19147012641377206,0.15317808536936894,0.14684111243870263,0.14238801758729294,0.1379850983606642,0.1359870110771798,0.13239023440328324,0.12995582075513676,0.12507264711348473,0.12291427827850272,0.12099233884901751,0.11923136087937686,0.11876688206448693,0.11746383952981182,0.11175189614594525,0.10682481423208139,0.10568413577335399,0.10162411230448043],"twin_dists":[0.16726542867036973,0.20670247513419973,0.21625687818393263,0.21694026535269667,0.22779528063516996,0.22947807268605455,0.23457600398468292,0.23614478289961327,0.2515782517187099,0.25439519021796403,0.25642890732436185,0.25848674750067957,0.2594368223256354,0.2611737769100718,0.262369655990881,0.2648204511898736,0.2659268907611574,0.2669246518404245,0.26784952697826075,0.26809521296242395,0.268788405934416,0.2718986259805939,0.2746816260628742,0.2753400688570407,0.2777295049141115],"n_dims_used":43,"mean_confidence":0.910149330316588},"coverage":{"mean_confidence":0.910149330316588,"n_dims_used":43,"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}}