{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009247","496:4960010017","496:4960009252","496:4960009451","481:4810003859","496:4960010006","496:4960010325","496:4960009351","478:4780001250","488:4880002270","468:4680001347","496:4960009816","496:4960008235","470:4700007161","468:4680001348","496:4960009435","481:4810003659","469:4690002371","496:4960010411","481:4810004350","488:4880005672","496:4960008337","470:4700000485","488:4880005475","496:4960008463"],"twin_admin_codes":[496,496,496,496,481,496,496,496,478,488,468,496,496,470,468,496,481,469,496,481,488,496,470,488,496],"twin_sims":[0.6174612834670361,0.599796796425054,0.5699584588249929,0.4810609110210748,0.47981363585375947,0.46677550719585115,0.42093361077999897,0.4018545546789174,0.40110398750651727,0.39710513351036114,0.3931721962277271,0.3908146864051381,0.3903263227595875,0.37349522862493173,0.3673364490804667,0.3664274293031658,0.36044409904590263,0.35377665485324894,0.34951460499168013,0.3472284412693255,0.34564091933162433,0.3338955263349877,0.32842015590500223,0.32609820868350964,0.3256960739403646],"twin_dists":[0.12753369289386932,0.1313164471841452,0.13771495273203277,0.15711714805483792,0.15739560961207763,0.16032076736236212,0.17085087795609719,0.17537048347384804,0.175550203007456,0.17651029507056992,0.17745889547064475,0.17802962209108927,0.1781480502389671,0.18227365382072422,0.18380586058887247,0.18403309138642054,0.18553591244085255,0.18722563776989265,0.18831441753334138,0.18890130406508138,0.1893100394828642,0.19236574242472065,0.1938101206070322,0.19442663520381884,0.19453365485301988],"n_dims_used":45,"mean_confidence":0.9247606913248698},"coverage":{"mean_confidence":0.9247606913248698,"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}}