{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006998","485:4850007000","485:4850006920","485:4850006921","485:4850007001","500:5000000036","485:4850007072","500:5000000080","500:5000000250","500:5000000401","500:5000000512","485:4850006839","500:5000000167","500:5000000126","485:4850007348","485:4850007643","500:5000000299","485:4850007542","485:4850006836","500:5000000287","485:4850006845","500:5000000441","500:5000000198","485:4850007141","500:5000000061"],"twin_admin_codes":[485,485,485,485,485,500,485,500,500,500,500,485,500,500,485,485,500,485,485,500,485,500,500,485,500],"twin_sims":[0.9891799157273079,0.9291500347544392,0.9111001669303807,0.8763094716463155,0.8468921917131466,0.7792318370997176,0.7764185649931105,0.7690499564837584,0.7603888837739577,0.7556146038683981,0.7505300210080704,0.7454199712780123,0.744534799309047,0.7328020580064297,0.7237683232126421,0.7193862735503295,0.7136192200263228,0.7135530867258393,0.7090385808720329,0.7075371782633345,0.7047850146556656,0.6956079484028221,0.6937523840866442,0.6906332016339958,0.6904644078941906],"twin_dists":[0.01915729876645285,0.04978956666179676,0.05604274045916728,0.06673981183925735,0.07487393727089683,0.09173344388816398,0.09239609423241807,0.09412081221083032,0.09612910678577072,0.0972280029321979,0.09839235398286529,0.09955665184136032,0.09975775718284123,0.10240826211488589,0.10443135299975471,0.10540766183115162,0.10668788184224444,0.10670253315581452,0.10770116824701483,0.108032640359377,0.10863944059834858,0.11065566519518344,0.11106207914573218,0.11174436188935725,0.11178125220328892],"n_dims_used":45,"mean_confidence":0.920204840766059},"coverage":{"mean_confidence":0.920204840766059,"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}}