{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004414","485:4850004810","485:4850005003","485:4850004935","485:4850005004","485:4850004680","481:4810003780","485:4850004874","481:4810003779","485:4850004863","473:4730002902","485:4850004676","470:4700008677","489:4890001178","485:4850004071","469:4690004793","480:4800004635","488:4880001158","478:4780008777","473:4730002903","485:4850004731","480:4800004636","480:4800004810","489:4890002629","470:4700008949"],"twin_admin_codes":[485,485,485,485,485,485,481,485,481,485,473,485,470,489,485,469,480,488,478,473,485,480,480,489,470],"twin_sims":[0.17676309245764726,0.16147932602227408,0.15247700032327086,0.11724438720853893,0.11430658878421485,0.10972589081069237,0.10226875570081409,0.1016273892487233,0.057005625597653264,0.05361150446718577,0.0480502656851861,0.047431817548912125,0.04614140904476397,0.04384509526021538,0.04341077584812877,0.03828721853295634,0.03743542141380206,0.03587903978733091,0.03332515825148562,0.030351478138231594,0.02853160351617508,0.026565409539703027,0.0264697536239096,0.02566103660027805,0.02530491250233205],"twin_dists":[0.24178603953794234,0.2480145831377305,0.2518856342617047,0.2689057292633955,0.27049280118089003,0.27303125994432226,0.2773452006557297,0.27772754655429904,0.3108645799330038,0.3141777183075447,0.3200033370603965,0.3206854370480554,0.3221329502616752,0.324794900807511,0.3253114853658986,0.33175949868802607,0.3329014202660286,0.3350460733927932,0.3387430716787903,0.343365649447002,0.3463897889923149,0.34984943736242236,0.3500233123031851,0.35151539592953346,0.3521853545562737],"n_dims_used":45,"mean_confidence":0.9183110555013021},"coverage":{"mean_confidence":0.9183110555013021,"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}}