{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008681","473:4730007597","473:4730007482","473:4730008752","473:4730006802","473:4730007596","473:4730007481","473:4730007358","473:4730006914","473:4730007595","473:4730007594","473:4730007478","473:4730006801","473:4730008604","473:4730007027","473:4730007593","473:4730008829","473:4730008753","473:4730007479","473:4730008754","473:4730008678","473:4730007356","473:4730007483","473:4730009181","473:4730007470"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9514658212948889,0.9503254728680234,0.9477143186004182,0.922184307693032,0.9170052262222264,0.905918444680656,0.9037373309525627,0.9031877074027942,0.9006061524565135,0.9006054749340563,0.9005013849468085,0.8929711566498791,0.8867861288283321,0.8640547184571427,0.86157474666139,0.8480724690393705,0.8471595177877854,0.8447027937019718,0.842697080251257,0.8335865175224713,0.8211693188862863,0.8114444608407895,0.8105858768779571,0.803169422890348,0.7859815741059064],"twin_dists":[0.04096773877385296,0.04145855248790074,0.04256324951148076,0.05227675607709113,0.05406339914064815,0.05773384601159683,0.05843385695574073,0.05860919947395798,0.05942726156679975,0.059427475092493985,0.0594602725410695,0.06179651328992541,0.06366538061476008,0.07020894677092743,0.07089611737997469,0.07455953673532216,0.07480280477878613,0.0754548276277432,0.0759843939934718,0.07836023915918233,0.08152683178333929,0.08395546038368547,0.0841678843443588,0.08599017165527857,0.09013362953620521],"n_dims_used":44,"mean_confidence":0.9163136915727095},"coverage":{"mean_confidence":0.9163136915727095,"n_dims_used":44,"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}}