{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006281","470:4700000941","470:4700000493","470:4700006691","470:4700006418","470:4700007248","470:4700006280","470:4700006419","470:4700005438","470:4700007058","470:4700005730","467:4670001046","470:4700006700","470:4700005475","470:4700004310","470:4700006560","470:4700006828","470:4700006818","470:4700007150","470:4700005865","470:4700006949","470:4700005618","489:4890005303","468:4680001085","470:4700000696"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,467,470,470,470,470,470,470,470,470,470,470,489,468,470],"twin_sims":[0.674113764960746,0.5625410341079747,0.4982277543502074,0.4972529250568121,0.4599681279529993,0.44729825544294544,0.4459109653048178,0.44129441915787354,0.4403918591257573,0.43787561167258743,0.4365099054645423,0.42233615573107264,0.42225492000334097,0.4122019350071815,0.41169893886177855,0.40238198028796995,0.40115129569035635,0.4006566298044097,0.3991451693528232,0.3898581573504597,0.38655416627652783,0.3843334752907796,0.3835061637192061,0.3831621385823705,0.382828060690054],"twin_dists":[0.11534088675718267,0.13931013357634997,0.153306693182891,0.15352202467646606,0.1618590547926912,0.16474410227152478,0.16506183625145215,0.16612190883507463,0.16632965904234379,0.16690972729424497,0.16722511198202894,0.17052215568279874,0.17054118281051228,0.1729079601717593,0.17302703033222525,0.17524428475226012,0.17553887081190953,0.1756573929473796,0.17601995155513034,0.17826164550712872,0.1790651552725775,0.17960704163126215,0.1798093009786149,0.17989346889943983,0.17997523779881852],"n_dims_used":43,"mean_confidence":0.914490633232649},"coverage":{"mean_confidence":0.914490633232649,"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}}