{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002903","473:4730002382","470:4700008677","478:4780006530","488:4880000262","485:4850003931","485:4850005003","470:4700008724","474:4740001179","485:4850004874","481:4810001568","468:4680005992","473:4730003783","478:4780005206","485:4850004590","478:4780006839","470:4700008665","485:4850005002","468:4680003885","473:4730002446","478:4780005500","485:4850004414","474:4740004721","485:4850004863","466:4660004252"],"twin_admin_codes":[473,473,470,478,488,485,485,470,474,485,481,468,473,478,485,478,470,485,468,473,478,485,474,485,466],"twin_sims":[0.11469874164462726,0.06759820179845007,0.05289818913444258,0.04121448666414769,0.03538153211746827,0.026547350652835373,0.02445799892984266,0.02246061315605295,0.022214909329881866,0.020571934074877535,0.020360214996943217,0.020241704235444368,0.020156986555717547,0.0192400013347145,0.017491643384786777,0.01677251847862059,0.01611199074947198,0.013548816164804323,0.01352761693746715,0.013479142286015171,0.01244952449875302,0.01141117801454417,0.011170680870923346,0.011080366108870462,0.010950715292937828],"twin_dists":[0.2702791507633691,0.30147524445945595,0.31489601695317954,0.3279923784087193,0.3357482976174388,0.3498822218410953,0.3538119512572933,0.35785038593399876,0.3583684799604467,0.3619668624579737,0.36244860975430654,0.3627201792831045,0.3629151622414019,0.3650727143755087,0.36944815526061087,0.37135990034958555,0.37318034555518237,0.38093124102863607,0.38100057087627703,0.3811594636698286,0.38465976711186606,0.3884598618605212,0.3893836706552371,0.38973516201821806,0.3902442220642581],"n_dims_used":45,"mean_confidence":0.9112453884548611},"coverage":{"mean_confidence":0.9112453884548611,"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}}