{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001230","494:4940008693","494:4940006042","494:4940008527","494:4940008692","487:4870007603","490:4900004028","496:4960008480","490:4900000714","487:4870007754","494:4940000632","496:4960008280","480:4800000313","494:4940000998","494:4940005098","496:4960008283","487:4870007748","490:4900000149","494:4940008613","490:4900000038","487:4870006728","494:4940006686","494:4940008187","494:4940000823","494:4940008539"],"twin_admin_codes":[494,494,494,494,494,487,490,496,490,487,494,496,480,494,494,496,487,490,494,490,487,494,494,494,494],"twin_sims":[0.17089550449924107,0.12205781609902426,0.11913578351444597,0.11438818605164701,0.11108304442456295,0.10587788129666198,0.09762251497783304,0.09543336754345308,0.09480092264604367,0.09207214786197002,0.09097359636038926,0.08588858365000572,0.08550061394675681,0.08507718452275778,0.07865162774858203,0.07764197170012077,0.07652817578566261,0.07598539751703011,0.07337037394912782,0.07286993007042164,0.06979872049770193,0.06837693095892428,0.06771742993480726,0.06751858448641665,0.06749329847844047],"twin_dists":[0.24412969946256688,0.2663700370004013,0.26790002269620183,0.270448299430364,0.27227077889729534,0.27522784352842944,0.2801586939699255,0.28152085878036187,0.28191896195162797,0.28366103149213473,0.28437388231246463,0.287765311577823,0.28803056087703244,0.28832115010934617,0.29287931984659643,0.29362247011890114,0.2944513445259123,0.29485879943558607,0.29685541138522,0.2972440433563073,0.29967758267712974,0.3008337098979619,0.30137663286875094,0.30154117350695897,0.30156212544788563],"n_dims_used":45,"mean_confidence":0.916584947374132},"coverage":{"mean_confidence":0.916584947374132,"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}}