{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007017","496:4960002265","496:4960010209","496:4960002822","496:4960001636","496:4960009025","493:4930006842","466:4660003416","496:4960002808","496:4960011983","466:4660003090","496:4960000313","466:4660003945","496:4960009513","496:4960009602","466:4660000252","466:4660002809","487:4870005404","466:4660002459","466:4660002036","496:4960010465","466:4660000306","466:4660001732","466:4660003770","466:4660002887"],"twin_admin_codes":[493,496,496,496,496,496,493,466,496,496,466,496,466,496,496,466,466,487,466,466,496,466,466,466,466],"twin_sims":[0.49281309880822993,0.24540515134514973,0.23495244378422428,0.20219612440570997,0.1877318306611612,0.17536742650120382,0.1746933879913009,0.17115685194880742,0.16914653302584745,0.16652152689409952,0.1634815246274369,0.15896282810201762,0.15277937086054982,0.14224921320769113,0.12760962316064878,0.12670110632577267,0.12584996768353884,0.1215436115433789,0.12135917341257522,0.11800304892026509,0.11560276559683628,0.11419843783740699,0.1132851529529822,0.11242805273894532,0.11167550908325159],"twin_dists":[0.15450428048511125,0.21769728419603562,0.2210440997796669,0.23221886207383816,0.2375489771059359,0.2423384103979974,0.2426063008308038,0.24402409633586006,0.24483940829071235,0.24591456808035875,0.24717508891327739,0.24908050182479893,0.25175293650614455,0.2564930530745076,0.2635383126393468,0.2639952195811227,0.2644255287050074,0.2666372338209826,0.2667332837346884,0.26850084632068855,0.26978875726925533,0.2705518225389046,0.27105195440598595,0.27152415196864366,0.2719410410505611],"n_dims_used":45,"mean_confidence":0.9261796739366319},"coverage":{"mean_confidence":0.9261796739366319,"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}}