{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004903","496:4960005197","496:4960006716","496:4960004743","496:4960006843","496:4960004590","496:4960007095","496:4960007494","496:4960005346","496:4960005192","496:4960005903","496:4960006436","496:4960007633","496:4960006030","496:4960007360","496:4960007499","496:4960005634","496:4960005901","496:4960004436","496:4960004589","481:4810000989","496:4960005044","488:4880003391","496:4960007763","496:4960005191"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,481,496,488,496,496],"twin_sims":[0.9173003184477659,0.8136328504681621,0.8033589712191477,0.7505557557342812,0.7358811145064037,0.730947158038115,0.7105410313226781,0.6639429365858078,0.6522339083799703,0.6312453204573355,0.6220845401643327,0.6209724187979514,0.617457874200386,0.6128843655118257,0.6075710232386096,0.6027513015759006,0.5974213632755719,0.5943820471486596,0.5805205154294888,0.5790365939082616,0.5734348314867648,0.5722165756518083,0.5662108392767695,0.5652131791038764,0.5549396759736898],"twin_dists":[0.05396292271268467,0.08341260271580558,0.08594387204215172,0.09838647579648228,0.10171530763892497,0.10282485734019364,0.10736914554324127,0.11754309427047314,0.12006923059346766,0.12457945234203285,0.12654324903190697,0.1267815310559955,0.12753442314788074,0.1285139385217086,0.1296517173395899,0.1306837597356907,0.1318251782018201,0.13247617744695342,0.1354473397166551,0.13576569799552304,0.13696814678258618,0.13722980215286382,0.1385205948073101,0.13873517243957073,0.1409477331988547],"n_dims_used":45,"mean_confidence":0.9436471727159288},"coverage":{"mean_confidence":0.9436471727159288,"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}}