{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002018","485:4850002275","485:4850002526","485:4850002637","485:4850004314","485:4850002270","485:4850001860","485:4850001537","485:4850002527","485:4850004927","485:4850002530","485:4850001045","481:4810004995","485:4850002805","485:4850002542","485:4850002191","485:4850008320","470:4700002119","485:4850002104","485:4850001613","485:4850002515","485:4850002895","481:4810001351","470:4700004296","485:4850002257"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,470,485,485,485,485,481,470,485],"twin_sims":[0.4651647649623097,0.4432428560499731,0.42141719744438916,0.4154799995578431,0.3004423797469795,0.23520180869846202,0.2345390287547937,0.22904079469318864,0.22826776599117649,0.2228829977770232,0.20984266052016684,0.19740446905175527,0.1818626952472129,0.18118547917000308,0.1794393969079912,0.17905475920405534,0.17375032739159452,0.17018645664972876,0.16970259325692938,0.16659916400947156,0.16543059774499996,0.1652389646861269,0.15605240699594117,0.1549583315553205,0.15420835958954832],"twin_dists":[0.16068404155319652,0.16567398147733312,0.17073748502449881,0.17213351142356006,0.20141010622545613,0.22096313925357847,0.22117844600476605,0.22298017162482767,0.22323576483244126,0.2250323004187537,0.22950679651389932,0.23395442579923428,0.23979369893167077,0.24005597941891804,0.24073543862844274,0.24088574314954472,0.24298235220413947,0.24441679021585305,0.2446131977207803,0.24588259463369827,0.2463649889858625,0.24644433133058022,0.25032871212886565,0.2508023321494282,0.2511284068271941],"n_dims_used":45,"mean_confidence":0.9194108751085069},"coverage":{"mean_confidence":0.9194108751085069,"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}}