{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900004589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002975","478:4780004308","467:4670001505","466:4660000165","499:4990003413","487:4870000610","467:4670002999","488:4880004275","490:4900002152","472:4720003577","469:4690001779","470:4700007609","472:4720007226","472:4720003651","468:4680001090","496:4960002392","466:4660005906","493:4930005114","494:4940003232","490:4900001335","467:4670001878","496:4960012254","472:4720007482","470:4700005644","487:4870012796"],"twin_admin_codes":[467,478,467,466,499,487,467,488,490,472,469,470,472,472,468,496,466,493,494,490,467,496,472,470,487],"twin_sims":[0.10777583632583423,0.09980305319973673,0.09980203926061001,0.08713435844138366,0.08676359999346643,0.08212824338041455,0.07225921411806925,0.07105634282020103,0.06666343013136915,0.06617011098855258,0.06520394461370897,0.06302098048390033,0.059292703200013654,0.05833093818006558,0.05708803713761546,0.05534106835065779,0.05511876103624215,0.054021944124180335,0.05073254417222582,0.050704002704533895,0.05037074190948356,0.05022255597086727,0.049409584038043096,0.049007185941593735,0.04839265359865926],"twin_dists":[0.2741368206691861,0.2788255222078295,0.27882613679706625,0.28691999196884294,0.28717055933884605,0.29037758950611353,0.29772124644642556,0.2986707834138512,0.30225332864659105,0.3026675488948218,0.30348615515567406,0.3053728733675746,0.3087228311909351,0.3096150387003616,0.31078618503601224,0.312468407941376,0.31268561334477335,0.3137679958691803,0.31712720701948033,0.31715713693899006,0.31750765179252016,0.31766413032000196,0.31852950482492465,0.3189622401495095,0.31962885823119797],"n_dims_used":45,"mean_confidence":0.917720455593533},"coverage":{"mean_confidence":0.917720455593533,"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}}