{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002429","496:4960007066","493:4930002387","493:4930000136","493:4930003057","493:4930001881","493:4930002372","496:4960005878","487:4870006902","487:4870007196","493:4930002895","496:4960002174","496:4960004698","493:4930002218","493:4930002903","493:4930004978","493:4930002885","493:4930000855","487:4870005136","493:4930002064","487:4870005425","493:4930000371","488:4880000783","493:4930000555","487:4870006303"],"twin_admin_codes":[496,496,493,493,493,493,493,496,487,487,493,496,496,493,493,493,493,493,487,493,487,493,488,493,487],"twin_sims":[0.3265498064405786,0.2835301631559007,0.26010672977426447,0.25851860480635197,0.24773537311345062,0.23336622044884925,0.229048332043239,0.21581427469404504,0.20026034459173236,0.18893289265020627,0.18107020917973626,0.1809901654170008,0.1736059090047678,0.173345339503743,0.17225377347629148,0.16937873716036672,0.15279610805303054,0.15088589857548887,0.1481125284865157,0.13834874803611136,0.13329373056452457,0.1325690955373739,0.13188235787314923,0.1312312004281904,0.12945413810198922],"twin_dists":[0.19430653910421677,0.20620508716433322,0.2131416608081798,0.21362577600098231,0.2169638068372161,0.22156041671623608,0.22297768229427953,0.2274351906162558,0.2329165619743012,0.23709571333967636,0.24010069159160297,0.24013175168044953,0.24304006854550525,0.24314429114672542,0.24358211720788697,0.2447448805813277,0.25174559688600473,0.2525871048241631,0.25382292920938637,0.2583149435563234,0.26073415793867455,0.2610865686822724,0.26142188928932525,0.26174105364149103,0.26261819891768196],"n_dims_used":45,"mean_confidence":0.9220791286892361},"coverage":{"mean_confidence":0.9220791286892361,"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}}