{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008022","487:4870007883","487:4870007884","487:4870007740","487:4870005091","487:4870007741","487:4870007297","487:4870007882","487:4870007454","487:4870005528","487:4870008162","487:4870007450","487:4870004948","487:4870008166","487:4870005086","487:4870006260","487:4870004954","487:4870004947","487:4870007449","487:4870008171","487:4870007739","487:4870005677","487:4870007867","487:4870006707","487:4870008019"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7259258077597628,0.7126050820440453,0.6898364169703287,0.6843831098000288,0.6779137165083592,0.6441693818965432,0.6191679348095173,0.613061137574655,0.5774621124304051,0.5606871203542537,0.5555591774605458,0.5515714077071053,0.5350305348625762,0.5288308120453408,0.45667147219659077,0.41177261893953887,0.3953224471107722,0.37921541909423834,0.3775175873464875,0.36925344294817364,0.3630276798780491,0.35698615365771397,0.33627429321874147,0.32744251236652366,0.32649211472145134],"twin_dists":[0.10394949228340276,0.10691248454586993,0.11191847361447801,0.11310828915351592,0.1145159056078814,0.12180448579896903,0.12716811389706822,0.12847608259418195,0.1361035606995671,0.13970924600738632,0.1408141506502987,0.1416744307769937,0.14525420214135717,0.146601401312943,0.16260690634136415,0.17300958468437563,0.17693972842134745,0.18086166915921548,0.18127967492892166,0.18332758338176505,0.18488546239395373,0.18641023046459637,0.1917422615035273,0.19406940642950385,0.19432187628554862],"n_dims_used":43,"mean_confidence":0.9085803364598474},"coverage":{"mean_confidence":0.9085803364598474,"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}}