{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004395","485:4850004253","485:4850004389","485:4850004324","485:4850003371","485:4850002394","485:4850005603","485:4850003973","485:4850004047","485:4850005685","485:4850002487","485:4850005462","485:4850005401","470:4700008914","470:4700005879","470:4700008794","485:4850003907","485:4850005688","485:4850005257","485:4850004191","470:4700005138","485:4850006172","485:4850004190","470:4700004453","485:4850003597"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,470,470,470,485,485,485,485,470,485,485,470,485],"twin_sims":[0.8138043107314953,0.7977979872634506,0.7276832437046502,0.6840713369358163,0.6791995340760455,0.6749132760982446,0.659230298866534,0.641566902377006,0.6378156278800268,0.6047497767623212,0.591180236699847,0.5844775939322134,0.5797285753070723,0.5771186938931252,0.5598361738398114,0.5441390974015611,0.5436167573783096,0.5407486272656655,0.5392121873806004,0.5290681370174788,0.5268297984548341,0.5178790033160662,0.5116977109687034,0.5076333169564154,0.4974436951878512],"twin_dists":[0.08336998244136834,0.08729649906459858,0.1035563865516481,0.1131762190317798,0.11423645471999808,0.11516741649959905,0.11856087349553719,0.12236379819670987,0.1231695048505703,0.13025582321708057,0.13316212243982975,0.13459870463857868,0.1356172329572778,0.13617726452656684,0.13989249823602923,0.14328050704730155,0.14339352338741645,0.14401443974794703,0.1443473122312653,0.146549769745421,0.1470369344173931,0.14898971686065748,0.15034297089026957,0.15123502437484848,0.15347987576522776],"n_dims_used":45,"mean_confidence":0.9180243598090277},"coverage":{"mean_confidence":0.9180243598090277,"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}}