{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003706","480:4800005639","493:4930004496","493:4930004347","494:4940000609","493:4930001246","493:4930003875","493:4930004493","493:4930001012","494:4940000662","493:4930000692","494:4940000196","493:4930003890","480:4800003428","493:4930005544","494:4940000316","494:4940000769","494:4940000428","494:4940004841","494:4940000379","493:4930004495","494:4940000712","496:4960012093","494:4940000192","467:4670004484"],"twin_admin_codes":[493,480,493,493,494,493,493,493,493,494,493,494,493,480,493,494,494,494,494,494,493,494,496,494,467],"twin_sims":[0.27629240063282456,0.18619097191136036,0.13333230115389694,0.13260238982424744,0.11513045096774817,0.11283790686081557,0.109639458666891,0.10693157903386055,0.1068481031368017,0.0995122332678219,0.09187813452905341,0.08697767776828415,0.08498490081330409,0.07950366222072783,0.07733867193676361,0.0772236839078864,0.07658317720189503,0.07191609892926223,0.07057514270318621,0.05982839949111357,0.05810845190005903,0.05773023426505137,0.05705411820418745,0.05554666505006922,0.055543058402973806],"twin_dists":[0.20830957257353822,0.23813346282058212,0.2607154403855048,0.26107034499564336,0.27004459809708165,0.2712980083531322,0.27307993807373304,0.2746202773294513,0.2746682398339777,0.27900200063063346,0.2837864360438375,0.28702577684362296,0.28838463508555623,0.2922581255821699,0.2938472292672906,0.2939326261399798,0.2944101858877096,0.29799078517306127,0.2990542908541344,0.3082310319457103,0.3098231585687148,0.31017846621260514,0.310818439481355,0.312268171149728,0.3122716784850834],"n_dims_used":45,"mean_confidence":0.9276460435655381},"coverage":{"mean_confidence":0.9276460435655381,"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}}