{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008381","473:4730007708","473:4730007709","473:4730007711","471:4710001522","473:4730007818","473:4730008466","473:4730008303","473:4730009280","471:4710001569","473:4730008464","473:4730008120","473:4730008219","473:4730007349","473:4730008306","476:4760000144","473:4730008305","500:5000006636","475:4750011090","475:4750009923","471:4710001721","473:4730008541","473:4730008023","475:4750010443","473:4730008033"],"twin_admin_codes":[473,473,473,473,471,473,473,473,473,471,473,473,473,473,473,476,473,500,475,475,471,473,473,475,473],"twin_sims":[0.6937987731484372,0.6465467638817317,0.48872108758748817,0.48643173612206825,0.4553094346651078,0.4270540574300662,0.3887989801242772,0.37635085630326637,0.36883556020272995,0.36069602326082423,0.3606523708673955,0.3584835200362301,0.35845185190524886,0.3519613853688644,0.35148267937159866,0.34625028509519307,0.3311660709280466,0.3297160250841624,0.32213620418971217,0.312911915904153,0.31011014025552097,0.30663409763939337,0.30528459027847754,0.3013738856026226,0.30073418474488833],"twin_dists":[0.11105192371542764,0.12129328040069771,0.15541188647428997,0.15592065911335498,0.1629164551762414,0.1694197305510007,0.1785188799838889,0.1815674542130318,0.1834317364997629,0.18547238310201694,0.18548338958437344,0.18603110121264949,0.18603911107783172,0.18768852412147338,0.1878107991831818,0.18915303048974086,0.19308412593089738,0.19346709092860967,0.19548425751668005,0.19797520441072924,0.1987400286950245,0.1996944395539985,0.20006665072891763,0.20115068935206945,0.2013287904467112],"n_dims_used":44,"mean_confidence":0.9137042652476918},"coverage":{"mean_confidence":0.9137042652476918,"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}}