{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000118","485:4850002177","485:4850001336","485:4850001707","485:4850003091","485:4850002257","481:4810006158","481:4810005634","485:4850001402","485:4850004774","485:4850001846","485:4850002545","485:4850005963","485:4850001538","485:4850002436","485:4850001552","485:4850001338","485:4850002895","481:4810002370","485:4850002888","485:4850001924","485:4850002018","485:4850001935","485:4850002433","485:4850002094"],"twin_admin_codes":[489,485,485,485,485,485,481,481,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,485],"twin_sims":[0.167253533270623,0.14694908242066787,0.1408871959385897,0.11758079591273482,0.09422103853340812,0.09249641234056735,0.08946213790416149,0.0893070702452155,0.08683832720616785,0.082827144120693,0.08182055483403695,0.08128338550577383,0.08059315007626373,0.06958660135013768,0.06938214467843566,0.06798487483359364,0.06528240407898901,0.0648825934401289,0.0632485429644346,0.06076626586133099,0.0603145751027935,0.05748288973006175,0.05605094301182299,0.054968855065816724,0.05449356552102923],"twin_dists":[0.24561353029402613,0.25434645127032446,0.2571249666357691,0.2687259474792017,0.2822858226823419,0.28338752531026534,0.28536588984036776,0.2854684140057771,0.287119988485335,0.2898849437467186,0.2905955386867212,0.2909776163562214,0.2914715466197985,0.29984884527110345,0.3000143231509238,0.30115594685709357,0.3034193104596733,0.30376062262763265,0.3051737182547458,0.30737867039633365,0.3077878206302894,0.31041186774894586,0.31177962241809465,0.31283248856558643,0.313300371418881],"n_dims_used":45,"mean_confidence":0.9186386108398438},"coverage":{"mean_confidence":0.9186386108398438,"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}}