{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009056","487:4870011402","487:4870009739","487:4870009735","487:4870010781","487:4870008479","487:4870007459","487:4870011054","487:4870011521","487:4870010795","487:4870009329","487:4870009054","487:4870009330","487:4870011522","487:4870008492","487:4870009193","487:4870009464","487:4870011165","487:4870011168","487:4870010931","487:4870009465","487:4870008767","487:4870011519","487:4870009197","487:4870011401"],"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":[0.446104624616914,0.4387852251603286,0.43467525076263236,0.417750705956044,0.39316203665418964,0.35070938967630094,0.3176734880068355,0.30982490711845817,0.2680682611271889,0.24613424132004522,0.24433795778473838,0.2297773619074686,0.22726985242778291,0.22052096892311274,0.21717962766287102,0.20441583933516058,0.19246619301466952,0.18430365839795695,0.16553072007832542,0.1589472057406512,0.15779571498407505,0.15425928484770537,0.14889236235752443,0.14848902815819953,0.14780839260221237],"twin_dists":[0.16501745951640284,0.1666998842535607,0.16764940910923531,0.17159859691847382,0.17746135156588622,0.18800850301204003,0.19668428288747955,0.19881811247911052,0.21074220659116247,0.21746731098662073,0.21803469873680334,0.2227371637657484,0.22356656188463536,0.22582947602062892,0.22696699011465843,0.2314244514431633,0.23577387106176897,0.23885401691798627,0.24632356146430426,0.2490871572314785,0.2495790304923285,0.25110622871122157,0.25347372040821137,0.25365416410631136,0.2539594887891546],"n_dims_used":43,"mean_confidence":0.9125023775322493},"coverage":{"mean_confidence":0.9125023775322493,"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}}