{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000072","481:4810001608","470:4700000156","488:4880005497","488:4880004216","481:4810001602","481:4810002044","481:4810001610","488:4880004901","488:4880002288","488:4880002468","488:4880005312","496:4960010878","488:4880005578","481:4810001964","488:4880000922","496:4960005938","481:4810002391","481:4810001698","496:4960005529","488:4880005484","488:4880000755","481:4810001157","470:4700000033","470:4700000070"],"twin_admin_codes":[470,481,470,488,488,481,481,481,488,488,488,488,496,488,481,488,496,481,481,496,488,488,481,470,470],"twin_sims":[0.7713242145984068,0.6833422244913793,0.6696765098184134,0.6533386144335834,0.6226089463740473,0.6093788541419087,0.6068419885154724,0.5926875233968918,0.5851416037163298,0.5599665717236704,0.548287184147163,0.5470488605522806,0.5423303476838769,0.5336034945242156,0.5247016814637424,0.5174951230891398,0.5119655072753119,0.5077161204126426,0.5074617544104773,0.5068178337358209,0.5048718465741283,0.5045491990567309,0.5015538493722618,0.4995827510605506,0.4995053834635541],"twin_dists":[0.0935901331799753,0.1133350417247095,0.11630265839723969,0.11983126049911166,0.1264308824928815,0.12926460796994976,0.12980782344633526,0.13283918617519444,0.1344563418196946,0.13986441443583134,0.14238367799932794,0.14265128440404054,0.14367194155493931,0.14556401082766202,0.14750053177349765,0.14907364305796333,0.15028425889186908,0.15121683221086926,0.15127271965316355,0.15141423017377306,0.15184217805749442,0.15191317501382703,0.1525728752377691,0.1530075832187005,0.1530246556672197],"n_dims_used":45,"mean_confidence":0.9197046915690105},"coverage":{"mean_confidence":0.9197046915690105,"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}}