{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005148","498:4980005264","498:4980005273","498:4980004865","498:4980005330","498:4980004901","498:4980005350","484:4840005905","498:4980004815","498:4980004825","484:4840005135","498:4980005154","498:4980005069","498:4980004872","498:4980004781","498:4980005294","498:4980005234","498:4980004988","498:4980004799","498:4980004790","498:4980005028","498:4980005348","498:4980005163","498:4980005392","498:4980004831"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9616766955286835,0.9531944391705592,0.9504119140214017,0.9364387357630971,0.9198906673388229,0.9084171885680337,0.9055636677900283,0.8992170228674875,0.8880704491770496,0.8741915422587304,0.8590216724041876,0.8587009132481668,0.8475322126857452,0.8440230245919282,0.8406740343528275,0.840149740205377,0.8384645541833933,0.8276028674942755,0.8261175525880098,0.8239847618302757,0.8135010533709762,0.8112471369402466,0.8063144114262313,0.7980294922964482,0.7964299900550406],"twin_dists":[0.03630774109410196,0.0402134566070148,0.041421530823409075,0.047068054295421796,0.053074176842079226,0.05692342541418523,0.05784817034971861,0.05986379028900429,0.06328079038029226,0.06734859938652843,0.07159869350090135,0.07168662248164166,0.07470355929615681,0.07563458055408312,0.07651608894780823,0.07665348935142335,0.07709404077888703,0.07989590253116159,0.08027424289828379,0.08081559168347806,0.0834453551295257,0.08400430830890553,0.0852201361043369,0.08724042075974611,0.0876274725820912],"n_dims_used":44,"mean_confidence":0.9268941879272461},"coverage":{"mean_confidence":0.9268941879272461,"n_dims_used":44,"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}}