{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005025","473:4730004936","473:4730004928","473:4730005322","473:4730004934","473:4730004844","473:4730004648","473:4730005225","473:4730004932","473:4730004839","473:4730005027","473:4730005026","473:4730004842","473:4730005224","473:4730004660","473:4730005739","473:4730005124","473:4730004935","473:4730005123","473:4730005220","473:4730005127","473:4730006536","473:4730004847","473:4730004846","473:4730004750"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.947355416743511,0.9304735477837252,0.9256671387042573,0.9240353214543483,0.9209700230679668,0.909568121328825,0.895044049345414,0.8894880450855139,0.8849888179964199,0.8702380105295178,0.8687945953258603,0.8654762094090893,0.8612878916643774,0.8305510631298323,0.819913184583676,0.7958757426163224,0.791573110694145,0.7879716517831692,0.7833265173917768,0.7801342025598369,0.7552761152949407,0.7530423146502766,0.7526158578813373,0.7453688754665302,0.733858715673281],"twin_dists":[0.04271309016116269,0.049304991524722654,0.0510459840093689,0.05162571523360852,0.05270017733644737,0.05654699503937793,0.06116036161507757,0.062854210161829,0.06420064371568393,0.0684744139408785,0.06888211517482898,0.0698129171281731,0.07097529903036803,0.07914160962730274,0.0818429443163868,0.08776137331894901,0.08879712245691211,0.08965915395641572,0.09076464392797881,0.09152039020136388,0.0973057034277513,0.09781779755545504,0.09791542946087978,0.0995682650236239,0.10217065934138954],"n_dims_used":44,"mean_confidence":0.9135775132612749},"coverage":{"mean_confidence":0.9135775132612749,"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}}