{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004367","485:4850004504","485:4850003562","485:4850004443","485:4850003954","485:4850003487","485:4850003488","485:4850004507","485:4850003640","485:4850003045","485:4850003141","485:4850006536","485:4850003955","485:4850006457","485:4850004028","485:4850003580","485:4850003400","485:4850004772","485:4850006125","485:4850002853","485:4850006124","485:4850003407","485:4850005799","485:4850003046","485:4850006127"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.782888681068754,0.6787281525870336,0.606343818578314,0.6030094475639804,0.5968705487562431,0.5949917326840847,0.5725401010043033,0.5699546195076629,0.554564179133984,0.5483757105788316,0.5454450963888963,0.534814955660386,0.5326878467929487,0.5281553434600499,0.5255411813828085,0.5224618533489368,0.5196044255217672,0.5183153085441554,0.5171731463194902,0.5168643261309488,0.5104009861763595,0.5077369775761876,0.507299633193752,0.5041210302847532,0.50324808214458],"twin_dists":[0.09086848591318056,0.11433891938924647,0.12991449500276944,0.13062848175464437,0.1319431504770319,0.13234557792319987,0.13716031022318909,0.13771577777689173,0.14102871218578136,0.14236455101674697,0.14299801829147027,0.1453009934125245,0.14576288562457362,0.14674838117278488,0.14731760195514232,0.14798892152568954,0.1486126782067535,0.14889434732857665,0.1491440471178625,0.14921158428861872,0.1506273771727615,0.15121224995316737,0.15130834358601383,0.15200741026211917,0.15219960362361468],"n_dims_used":44,"mean_confidence":0.9160140644420277},"coverage":{"mean_confidence":0.9160140644420277,"n_dims_used":44,"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}}