{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007790","468:4680007338","468:4680006270","468:4680007340","484:4840007107","472:4720005149","484:4840006900","468:4680005595","470:4700004782","467:4670004524","484:4840008084","467:4670004526","472:4720004778","467:4670003686","494:4940001097","467:4670003355","484:4840008025","467:4670004662","467:4670001614","468:4680002490","468:4680001566","468:4680006504","468:4680002385","467:4670000150","477:4770002666"],"twin_admin_codes":[468,468,468,468,484,472,484,468,470,467,484,467,472,467,494,467,484,467,467,468,468,468,468,467,477],"twin_sims":[0.33238169845898574,0.32603447607848646,0.21133173506266698,0.1780027257273558,0.1692423629686198,0.1277836907067681,0.12040513436325183,0.11815380884273828,0.11767359241235263,0.1132956868170815,0.10769465068395653,0.10665149868208991,0.10120258419131221,0.09511819499885166,0.09001676905641122,0.08816919722378486,0.08714151761092957,0.08418555288757044,0.08410629098264963,0.08079880174866728,0.07899014699302674,0.07716670565579391,0.07655999164593105,0.0751165001050157,0.07284630808288009],"twin_dists":[0.19276377915572127,0.19444359141022655,0.22898652391001303,0.24129801888723673,0.24480038569864496,0.26345105284540027,0.26723190518633977,0.26842062638421654,0.26867642504451794,0.2710461681944118,0.27418318297737776,0.27478131735089495,0.27798183002971905,0.2817189889315472,0.28500034041551703,0.286225079446982,0.2869151619824558,0.2889368454292238,0.28899182924926625,0.2913240296292592,0.2926318711342241,0.2939749794623686,0.2944275331901453,0.2955159778059376,0.2972624408887247],"n_dims_used":45,"mean_confidence":0.9277901543511284},"coverage":{"mean_confidence":0.9277901543511284,"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}}