{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690008176","470:4700007457","467:4670004157","481:4810001170","470:4700007586","480:4800002776","493:4930002229","489:4890002811","493:4930003251","470:4700005349","466:4660011356","488:4880000978","472:4720005458","466:4660009569","478:4780001772","479:4790002899","470:4700007911","466:4660008901","496:4960005087","480:4800005030","488:4880000731","469:4690006836","467:4670001598","466:4660012311","466:4660007861"],"twin_admin_codes":[469,470,467,481,470,480,493,489,493,470,466,488,472,466,478,479,470,466,496,480,488,469,467,466,466],"twin_sims":[0.019105211938322163,0.014452926840857834,0.013365546110820298,0.005006638874749472,0.004204683097009374,0.003052756692265364,0.002583535470731321,0.002411332879124604,0.0023372677787900044,0.0023116639208396366,0.002167004841333116,0.0021466476324182603,0.002005864090044688,0.001958154280761801,0.0017874016133174275,0.0017827959557545536,0.0017059079651732287,0.0017023896196326582,0.001684402657924088,0.0016756689322913567,0.001649757473331917,0.0015226356791707997,0.001491128709544276,0.0014347512502780023,0.0014216515676867398],"twin_dists":[0.365397391428925,0.37806007442620143,0.3815338032121735,0.4227206267513109,0.42962968610750085,0.4420203435529262,0.4483434525338128,0.45093108848724645,0.452096528272371,0.45250730505995346,0.4549097232548433,0.45525955709264165,0.45776585285938776,0.4586520026412454,0.46199523664161574,0.46208942463778135,0.4636958558743304,0.46377095077467695,0.46415711026082135,0.464345986061866,0.46491173639718625,0.4678118855199046,0.4685651891691502,0.4699505690187966,0.4702796614072109],"n_dims_used":43,"mean_confidence":0.908734166344931},"coverage":{"mean_confidence":0.908734166344931,"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}}