{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010432","468:4680010381","468:4680010382","468:4680010544","468:4680010216","468:4680010272","468:4680009341","468:4680009550","468:4680010479","468:4680010428","468:4680010580","468:4680008042","468:4680010543","468:4680010157","468:4680010271","468:4680010022","468:4680009957","468:4680010097","468:4680010212","468:4680008391","468:4680010514","468:4680008279","468:4680010378","468:4680010210","468:4680010563"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.591234130550336,0.4878873325601488,0.4464968796537754,0.3885629114503479,0.3710317215560382,0.3500912098307191,0.2720778548893814,0.2649775729557621,0.2565317229361042,0.2530913326251858,0.2485471276259134,0.2459093454887681,0.24573401078709878,0.24508487826650313,0.24436720797189027,0.23982190978866252,0.2180685931706067,0.2104880367409074,0.19980539163543623,0.19382147358744584,0.17606097963424036,0.17384817047905093,0.17094444605477294,0.16893042843728787,0.16804410360203512],"twin_dists":[0.1331505750101697,0.15559709154123805,0.16492759732610607,0.17857625712099487,0.18288501947637248,0.18816671449179445,0.2095505451788076,0.21166832911190228,0.21423409399370705,0.21529452111820413,0.21670933408022644,0.21753820193437814,0.21759349933047184,0.21779844542466117,0.21802543805383137,0.21947317984432735,0.22666321357528896,0.22928099959101006,0.23308121099933302,0.23527133729805783,0.24206352906435594,0.24294326900063504,0.24410991475550375,0.2449274658708807,0.24528947224020697],"n_dims_used":45,"mean_confidence":0.9201868693033854},"coverage":{"mean_confidence":0.9201868693033854,"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}}