{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002428","485:4850002812","485:4850001552","485:4850001535","485:4850002180","485:4850001849","485:4850002268","485:4850002808","485:4850002185","485:4850002889","485:4850001699","485:4850002270","485:4850002271","485:4850002105","485:4850002988","485:4850001768","485:4850001912","485:4850002898","485:4850001337","481:4810005792","485:4850002521","485:4850001384","485:4850001771","485:4850002987","485:4850001481"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485],"twin_sims":[0.39132120521665237,0.3874148763350087,0.38181332226057,0.3485407083653303,0.3460929796552914,0.3215398399189537,0.3172994365849461,0.3136893194804672,0.30648524590032283,0.3044732060047905,0.3037688883648053,0.29782219971422785,0.27820689472229265,0.2698348704242038,0.2697161831091179,0.26378593694048985,0.2621227769183472,0.2590327492971537,0.2559342353093186,0.24489736644248686,0.2419190982948966,0.23939508873960583,0.22484924090884678,0.1926157716947891,0.18901674134220825],"twin_dists":[0.1779068644318858,0.1788555248262993,0.18022381522169817,0.18856418134466357,0.18919354775739844,0.19564407813183582,0.1967852948193954,0.19776368293613364,0.19973544825650727,0.20029089901960012,0.20048583745047677,0.20214233757803887,0.2077496767093195,0.21021581748617083,0.21025111528343474,0.21202719872187767,0.21252976903243767,0.2134688425718656,0.21441760715773045,0.21785771231805806,0.21880300765162763,0.21961003922586267,0.22437298816320883,0.23571828706785136,0.23706414547044175],"n_dims_used":45,"mean_confidence":0.9186091952853732},"coverage":{"mean_confidence":0.9186091952853732,"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}}