{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001865","485:4850000486","485:4850001300","485:4850001361","485:4850000764","479:4790000745","485:4850000303","485:4850000207","485:4850001127","485:4850001244","485:4850001243","485:4850000664","479:4790001103","485:4850000187","479:4790000670","499:4990003295","485:4850001356","479:4790000754","479:4790001108","485:4850000815","485:4850000618","485:4850000188","499:4990003097","485:4850000328","485:4850002649"],"twin_admin_codes":[485,485,485,485,485,479,485,485,485,485,485,485,479,485,479,499,485,479,479,485,485,485,499,485,485],"twin_sims":[0.7382444592285172,0.7377583929883906,0.6900434041151893,0.681736537429619,0.6338009792645752,0.5680042303703302,0.5654513456397088,0.5643114911102963,0.5540188002571451,0.5437403151279772,0.541183581432026,0.5411526254643577,0.5406944393143719,0.5403325791952803,0.5234096864328238,0.5130249794660413,0.5069587789808153,0.49000398999450584,0.4875122247632973,0.48705532262307755,0.4846048000079481,0.484308153843796,0.48087180379794836,0.4804628260852237,0.4799792698469854],"twin_dists":[0.10118218888545767,0.10129192421074365,0.11187324994732326,0.11368462255122688,0.1240311943091558,0.13813498487890002,0.13868394315618804,0.1389291485577184,0.1411463424865811,0.143366788002045,0.1439202383865868,0.1439269422923539,0.14402617663765474,0.14410455971028588,0.14778219054413458,0.15005205487978487,0.15138325144527975,0.15512709649127102,0.15568044688727356,0.15578200468265083,0.1563271927889167,0.15639324774416608,0.15715935259790786,0.1572506453746476,0.1573586175915692],"n_dims_used":44,"mean_confidence":0.9174931266091086},"coverage":{"mean_confidence":0.9174931266091086,"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}}