{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004647","472:4720006664","472:4720006317","470:4700006146","472:4720006507","468:4680001898","467:4670001415","472:4720005579","472:4720005428","472:4720005502","472:4720006487","467:4670002783","472:4720006574","484:4840006382","468:4680001207","470:4700005990","470:4700006157","496:4960008244","472:4720004730","472:4720006337","470:4700007045","467:4670000567","468:4680001439","472:4720005533","468:4680005641"],"twin_admin_codes":[468,472,472,470,472,468,467,472,472,472,472,467,472,484,468,470,470,496,472,472,470,467,468,472,468],"twin_sims":[0.5696996460416679,0.5696241260800337,0.5687105026967002,0.5112163071826279,0.49570952418939435,0.46903097596794463,0.44454911101809835,0.4377787691463145,0.43284751844784247,0.43063399307066924,0.4302657228849969,0.3934133677748157,0.39222146138803565,0.36265833008944526,0.36026713670638294,0.35256036361941845,0.3511556311389486,0.34841398733008483,0.34224939253040954,0.33784666235998034,0.3294820636756877,0.32807003922074607,0.3266305559046311,0.3243009551090348,0.3211701024650766],"twin_dists":[0.13777057133141168,0.13778680102240162,0.1379831633054024,0.15044853408382344,0.15386319478014698,0.15981280905544876,0.1653741110412337,0.16693207846878036,0.16807281796661622,0.16858656505551176,0.1686721423466354,0.17740060046300257,0.17768886528470124,0.18497830664863732,0.18558055170522844,0.18753565012253318,0.1878943865234975,0.18859670693608624,0.19018659481205494,0.19133144980143443,0.19352896795678273,0.19390292784974963,0.19428507460348124,0.194905505515483,0.1957432479235888],"n_dims_used":45,"mean_confidence":0.9246261596679688},"coverage":{"mean_confidence":0.9246261596679688,"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}}