{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003354","496:4960008424","496:4960009325","496:4960009223","496:4960009334","488:4880003534","496:4960009131","488:4880003413","496:4960009226","496:4960008005","496:4960000397","496:4960005073","472:4720005507","496:4960004118","496:4960009236","488:4880003664","496:4960009326","496:4960008445","488:4880003795","496:4960000053","470:4700005928","496:4960002313","496:4960010039","496:4960010041","496:4960008467"],"twin_admin_codes":[488,496,496,496,496,488,496,488,496,496,496,496,472,496,496,488,496,496,488,496,470,496,496,496,496],"twin_sims":[0.535705301438126,0.4098202794767821,0.403723112707435,0.4006893053596094,0.38645360944420704,0.384702766254855,0.3646683186757996,0.3641342883415163,0.3600890285551398,0.34379878512780665,0.3300696479232846,0.32745082906293743,0.32529026818650336,0.3246538252173995,0.31009250453204174,0.3091572648477563,0.3090610395264743,0.2960257960659637,0.2818203085312648,0.28116122008485683,0.2763655748450807,0.2752202978396678,0.2733682233356797,0.2724969779308245,0.2724089744487359],"twin_dists":[0.14510776905080153,0.17347231356582582,0.17492372306539206,0.17564956182747712,0.17908966083148256,0.17951682526662566,0.18447362799562703,0.18460757772480488,0.185625491302174,0.1897855771578198,0.19337361215908377,0.19406719891607468,0.19464172573716945,0.1948113688196526,0.19874485535530942,0.19900104370514415,0.19902742773067247,0.20264654480423705,0.20669928513141694,0.20689026512631545,0.2082881292336039,0.20862414606489857,0.20916935051916088,0.20942660805939925,0.2094526214622014],"n_dims_used":45,"mean_confidence":0.924328358968099},"coverage":{"mean_confidence":0.924328358968099,"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}}