{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003584","489:4890000251","481:4810005623","485:4850002417","485:4850003812","485:4850001098","485:4850001085","485:4850003663","470:4700000607","485:4850003661","485:4850001088","485:4850002788","485:4850002883","489:4890000842","481:4810005815","481:4810005902","470:4700000830","481:4810005877","481:4810005625","481:4810006055","485:4850002787","481:4810005882","485:4850002884","485:4850003251","489:4890000390"],"twin_admin_codes":[485,489,481,485,485,485,485,485,470,485,485,485,485,489,481,481,470,481,481,481,485,481,485,485,489],"twin_sims":[0.3736242641357551,0.36333340484059634,0.3456262628542663,0.3159571016455719,0.314804568594896,0.2940449797457499,0.2736326447171938,0.27332333786584423,0.25158326651708235,0.24667327271571968,0.2398774780852581,0.22641937465715098,0.20764528774017138,0.19834364506505245,0.19721965529062604,0.19567260456822097,0.19079427576852384,0.1899772394332743,0.18985532785750456,0.17763819380155454,0.17601733729102428,0.17413087723639975,0.1708382948130303,0.1669434945923074,0.16458437111557475],"twin_dists":[0.18224168614535924,0.18480864784062706,0.18931381766917652,0.197148344849772,0.1974607578959719,0.20320460703601567,0.20909137304069852,0.20918259177876491,0.21576223843497175,0.21729756866320224,0.2194553736228263,0.2238492459755886,0.23027914944489344,0.2336119788211453,0.2340219461148056,0.2345888751432936,0.23639722081985765,0.23670322820555567,0.236748966957485,0.24144127693500528,0.24208080341037025,0.2428304306121112,0.24415283172608948,0.24574091761668274,0.24671585681661207],"n_dims_used":45,"mean_confidence":0.9195994906955295},"coverage":{"mean_confidence":0.9195994906955295,"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}}