{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003126","487:4870011600","467:4670001513","467:4670002574","467:4670002993","487:4870010459","466:4660003634","489:4890002167","466:4660011503","475:4750006295","467:4670001914","474:4740000558","466:4660004165","494:4940008112","466:4660013854","470:4700005255","496:4960005418","467:4670001512","473:4730001900","481:4810003058","478:4780001550","466:4660013857","485:4850000891","473:4730003379","470:4700000338"],"twin_admin_codes":[485,487,467,467,467,487,466,489,466,475,467,474,466,494,466,470,496,467,473,481,478,466,485,473,470],"twin_sims":[0.2547162585242333,0.2234263692307636,0.20089062495815796,0.1310244219366264,0.12477841940001878,0.10778521516197774,0.10282635821862558,0.07914816987907662,0.07747015228709554,0.07746421538793936,0.07521939566314582,0.0732166419707187,0.07285564010555219,0.07163635325159777,0.07041981737240396,0.06884481560196212,0.06745914163107222,0.06368943712342034,0.06349960051101894,0.061804483068707956,0.06156496786098057,0.059057887105874896,0.05736708360562218,0.056939113013804395,0.05678355394448775],"twin_dists":[0.2147925402558473,0.22484971332130962,0.23268888667316162,0.2618426556289481,0.26497042166984186,0.274131466486163,0.2770143083533244,0.2925166520041134,0.2937497093320991,0.29375410990173373,0.2954378351532851,0.2969745669794253,0.29725517224495246,0.29821131508353516,0.29917853510956316,0.30045110988957896,0.3015904379044111,0.3047895260698962,0.30495468064822345,0.30644761832872885,0.3066612649762353,0.3089395589433822,0.3105214306466134,0.3109279190197597,0.3110762947699685],"n_dims_used":45,"mean_confidence":0.9169584486219619},"coverage":{"mean_confidence":0.9169584486219619,"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}}