{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000617","476:4760000681","476:4760000675","476:4760000679","476:4760000685","476:4760000687","476:4760000729","476:4760000512","471:4710002376","476:4760000873","476:4760000743","476:4760000672","476:4760000615","484:4840000087","476:4760000561","476:4760000614","473:4730009514","476:4760000733","476:4760000674","476:4760000732","476:4760000730","476:4760000745","476:4760000616","471:4710000087","476:4760000731"],"twin_admin_codes":[476,476,476,476,476,476,476,476,471,476,476,476,476,484,476,476,473,476,476,476,476,476,476,471,476],"twin_sims":[0.8844454812898411,0.8696640182638887,0.7438361912057373,0.7369027032270066,0.7363697047922085,0.7215513523852086,0.6648998078179541,0.5402385799825831,0.5009664097322644,0.498065668112179,0.49174801250045913,0.4699472086788794,0.46640509387133644,0.46604547320272294,0.4595783242952073,0.4536461242151598,0.44869778942764854,0.4425132934501313,0.43997183084560854,0.4393952068024987,0.43424542536812816,0.4338094380068881,0.4304544175391932,0.42798764713800036,0.4270696673694593],"twin_dists":[0.06436179293526396,0.06863675042146734,0.09991635907586874,0.10148499355759032,0.10160518171206745,0.1049256824987018,0.11733625031187057,0.14412492263366727,0.15270238014390045,0.15334248837989262,0.15474029998159675,0.15960670018954015,0.16040426914397346,0.16048535980689027,0.16194738199381256,0.16329493237165657,0.1644239417887562,0.1658416116557573,0.16642639727702857,0.16655926049966682,0.16774891728550642,0.16784989232543354,0.1686282904458015,0.1692021793131566,0.1694160914107184],"n_dims_used":44,"mean_confidence":0.9149254885586825},"coverage":{"mean_confidence":0.9149254885586825,"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}}