{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005201","470:4700005447","485:4850003003","485:4850005392","485:4850007372","485:4850004401","477:4770000055","485:4850004196","477:4770000077","481:4810005189","485:4850003911","485:4850005058","470:4700000895","485:4850004468","485:4850004129","485:4850002669","480:4800004690","485:4850006688","477:4770000076","481:4810002836","481:4810004428","481:4810004412","485:4850005604","477:4770000297","481:4810004410"],"twin_admin_codes":[485,470,485,485,485,485,477,485,477,481,485,485,470,485,485,485,480,485,477,481,481,481,485,477,481],"twin_sims":[0.42089333501229104,0.41727872239118474,0.39433964363901247,0.3579516689219936,0.35583913780667215,0.3508203254251305,0.34849113813680893,0.3205236333800586,0.3175643368427292,0.31563058819301487,0.3151552493514972,0.30673068510978274,0.28885010331569894,0.27571068772035695,0.27557946450134235,0.26838258659120806,0.2647870050525363,0.25407198678291854,0.2512931116125967,0.24721998194931127,0.24613160484371188,0.24470256685957614,0.2378945387571568,0.2331075522215977,0.23209324775368126],"twin_dists":[0.1708603244244047,0.17170968016152788,0.17717685871026673,0.18616567123520344,0.18670120555859304,0.18798012653845478,0.18857690383524592,0.19591679548844526,0.1967137520316536,0.19723678604679484,0.19736563158782872,0.19966783581952888,0.2046788461326372,0.2084801643236273,0.20851867696415902,0.21064839153970516,0.21172565223732118,0.2149913280978205,0.21585243296773038,0.21712565193232125,0.21746814180681862,0.2179193136423398,0.22009245184326373,0.2216448315344611,0.2219764386923432],"n_dims_used":45,"mean_confidence":0.9180843777126736},"coverage":{"mean_confidence":0.9180843777126736,"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}}