{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006337","480:4800006206","480:4800006033","480:4800005865","480:4800006282","480:4800006203","480:4800006284","480:4800004824","480:4800004224","480:4800006279","480:4800004908","480:4800006413","480:4800004650","480:4800006323","480:4800004308","480:4800003907","480:4800004732","480:4800004733","480:4800005596","494:4940000159","480:4800003718","480:4800005508","480:4800006199","480:4800006341","480:4800006331"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,494,480,480,480,480,480],"twin_sims":[0.3430079678089898,0.1791107645472088,0.17772719597304423,0.11599088557154197,0.11230176082931888,0.08423387142130868,0.08276155308678236,0.07721616282483194,0.05912191263622426,0.056631196448343704,0.05643545648885685,0.055257834683176514,0.05153885316897465,0.05152965672794364,0.04921202758027686,0.04799922657612816,0.04795762510467565,0.04639734187262647,0.046226222425006944,0.04170160678071022,0.04105299722282817,0.04071034755073086,0.040708693205141755,0.04070671527148569,0.03886890266590879],"twin_dists":[0.18999013790460517,0.2408638437594634,0.24140628055461208,0.26957912296346365,0.27159396367914523,0.2889033472256775,0.28993103635802664,0.2939382153031286,0.308880395188369,0.31122194247959756,0.31140953779997155,0.3125496467254221,0.31628740692553403,0.3162969235525389,0.31874158651804424,0.32005935062675817,0.3201050435451551,0.3218431882970975,0.32203677750627724,0.3273875714743484,0.3281942135609637,0.32862469680252687,0.3286267826203192,0.32862927651551965,0.33099199224636416],"n_dims_used":43,"mean_confidence":0.915804574655932},"coverage":{"mean_confidence":0.915804574655932,"n_dims_used":43,"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}}