{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007167","467:4670000483","472:4720004288","478:4780004074","478:4780004530","472:4720005889","499:4990000894","472:4720006522","468:4680005158","468:4680005777","472:4720005339","467:4670001157","468:4680005387","472:4720007112","467:4670004110","468:4680001305","478:4780004182","478:4780004294","468:4680001736","467:4670004150","472:4720001242","472:4720004434","478:4780005963","472:4720005671","467:4670003890"],"twin_admin_codes":[472,467,472,478,478,472,499,472,468,468,472,467,468,472,467,468,478,478,468,467,472,472,478,472,467],"twin_sims":[0.708774588607046,0.6409902329892573,0.6089858216609576,0.6006135972868769,0.5895021644720841,0.5886814270616518,0.5877128993948428,0.5819292889255481,0.570350645960192,0.5695309430260916,0.5688670897106884,0.5680155835345251,0.5675112139918775,0.5627677583755036,0.556870908739861,0.546618186331591,0.543304176039166,0.5421743894710013,0.5417349000236785,0.5352364484615972,0.5306741140341147,0.5291568618625959,0.5272458132002233,0.5226503764163364,0.5212570761182007],"twin_dists":[0.1077594740706393,0.1224876935832661,0.12934876838297907,0.131141529219669,0.13352169692695234,0.13369758290748363,0.13390515852252977,0.13514516432176932,0.13763067744044896,0.13780682694831947,0.13794950600510056,0.13813254421008075,0.13824097752748962,0.1392613361014513,0.1405313762963669,0.14274437891745892,0.14346116451492053,0.14370570381424755,0.1438008552758119,0.14520951231127133,0.14620050900136833,0.14653046836449304,0.1469463565652832,0.1479477961002854,0.14825181892076855],"n_dims_used":44,"mean_confidence":0.9231524900956587},"coverage":{"mean_confidence":0.9231524900956587,"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}}