{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780003693","485:4850001679","485:4850002275","485:4850002178","485:4850002896","485:4850001105","485:4850001613","485:4850000336","481:4810006144","485:4850002805","481:4810004995","485:4850001463","485:4850004374","481:4810005963","485:4850003350","485:4850002708","479:4790000358","500:5000006007","485:4850003692","485:4850001329","485:4850001744","485:4850003327","470:4700008877","470:4700008804","466:4660008129"],"twin_admin_codes":[478,485,485,485,485,485,485,485,481,485,481,485,485,481,485,485,479,500,485,485,485,485,470,470,466],"twin_sims":[0.11706455974235402,0.1093092082955967,0.10748566300771711,0.10406999140216404,0.10363843243863706,0.10299946302374657,0.0997877349999157,0.09754994715883093,0.0829029850452519,0.07895463578187209,0.07561061043635023,0.07089776624218248,0.07066451309212833,0.06715768309545986,0.06440814251038822,0.061822339837805475,0.058829106922263986,0.05813126185290785,0.05501000176637057,0.05448336052505083,0.05442969542934387,0.052893013832237344,0.052672536249045845,0.05197325225998558,0.05085230636617839],"twin_dists":[0.2690019939811361,0.2732662073120774,0.2743026534395104,0.2762813232537414,0.2765349024133653,0.2769118693928531,0.2788348077051782,0.2802034616342278,0.2898316846120254,0.29265778886886384,0.29514151724723364,0.2987969326120369,0.29898290427957386,0.3018408232153157,0.30416789130830924,0.3064317173856673,0.3091513991291999,0.30980179131789126,0.31279214078214207,0.3133104543796057,0.3133635034814655,0.31490125769863414,0.3151249195652594,0.31583948354386193,0.3170017713413027],"n_dims_used":45,"mean_confidence":0.9157543606228299},"coverage":{"mean_confidence":0.9157543606228299,"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}}