{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001797","473:4730002121","473:4730000886","473:4730002187","473:4730002515","473:4730000977","473:4730001714","473:4730002039","473:4730001349","473:4730000725","473:4730000811","473:4730006949","484:4840000830","473:4730001627","473:4730001060","478:4780004725","478:4780006964","473:4730001963","484:4840004309","473:4730000648","484:4840003422","484:4840001062","478:4780005493","473:4730001782","473:4730000808"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,478,478,473,484,473,484,484,478,473,473],"twin_sims":[0.7164416601622742,0.5785279963270025,0.4556095248620103,0.4413200527356163,0.4031948419453859,0.39733849390112624,0.3824439714628954,0.37814289501853215,0.3731646342733152,0.3648257273778188,0.36460534200275796,0.3505535811176897,0.34839390398729136,0.34831942874741856,0.3450408560227374,0.3242645003670733,0.3199962921178343,0.3034645544036189,0.2923848611003693,0.2903820356735698,0.28747021202857365,0.28665520566986424,0.2817878199920908,0.2781449352293302,0.27698295527625905],"twin_dists":[0.10606197574505019,0.1358748275059129,0.16284822511352862,0.16611601094509781,0.17504993475613417,0.17645414622930186,0.18006928974579284,0.18112561833333368,0.18235558115961403,0.18443416438226026,0.18448941915431297,0.18804836551533563,0.1886018623149618,0.18862098141694,0.18946479486134066,0.19491523394996554,0.19605850799723448,0.20057015101519501,0.20367403290442793,0.2042424751340706,0.2050730931709235,0.20530648006398564,0.2067086927947405,0.20776775997098001,0.2081073469115722],"n_dims_used":45,"mean_confidence":0.9146949768066406},"coverage":{"mean_confidence":0.9146949768066406,"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}}