{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008432","496:4960008212","496:4960010378","488:4880002978","496:4960007974","470:4700005648","496:4960008436","470:4700006359","496:4960009329","488:4880003603","496:4960009698","488:4880002939","496:4960008429","496:4960010055","496:4960008094","470:4700005354","466:4660001951","466:4660000410","470:4700005039","488:4880003163","496:4960010144","470:4700004532","493:4930007086","466:4660002978","488:4880003922"],"twin_admin_codes":[496,496,496,488,496,470,496,470,496,488,496,488,496,496,496,470,466,466,470,488,496,470,493,466,488],"twin_sims":[0.6660192000208287,0.6558172390347231,0.5951228599326478,0.5897487422618845,0.5604601202826276,0.5601784016146955,0.5506964995439625,0.5111647117318484,0.504455213615487,0.47485193981093504,0.4723697477282974,0.4627273598109507,0.45374637659949707,0.4508267741651082,0.44557371530060547,0.4447544325775183,0.4292958032720018,0.417651926562835,0.40990340049413126,0.4023498998091505,0.3997056726635951,0.3883730017502451,0.3882999282020702,0.38404888317978525,0.3826262495775112],"twin_dists":[0.11709418952901143,0.11929706948819697,0.13231749007230748,0.1334688573259419,0.13975812698901216,0.13981879453852314,0.14186330479257392,0.1504598495390188,0.15193385833156198,0.15850565088853116,0.15906239500210936,0.1612345865371903,0.16327210610626872,0.16393762899976186,0.16513913410570225,0.16532700717455476,0.16889767168018674,0.17162184060766567,0.1734525931724489,0.17525195861366774,0.17588542924018102,0.1786224271123169,0.17864019525897173,0.17967659461058366,0.1800246496508643],"n_dims_used":45,"mean_confidence":0.9254876030815973},"coverage":{"mean_confidence":0.9254876030815973,"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}}