{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006885","494:4940007164","496:4960000256","466:4660003887","496:4960001636","493:4930006301","466:4660002963","493:4930007015","494:4940008001","494:4940007161","494:4940008198","494:4940003464","493:4930007038","466:4660004114","493:4930007150","466:4660004506","488:4880003934","493:4930006789","496:4960001291","493:4930005353","496:4960007894","496:4960001067","466:4660001628","496:4960002808","494:4940007795"],"twin_admin_codes":[493,494,496,466,496,493,466,493,494,494,494,494,493,466,493,466,488,493,496,493,496,496,466,496,494],"twin_sims":[0.39448528989705833,0.34770776538956005,0.2896028717647657,0.2805578237694674,0.28034190269980463,0.2777543279040366,0.2765604139936166,0.2748373789437507,0.2747184328174191,0.269340922185931,0.2654508554827541,0.2638141358712737,0.26110236978402857,0.2590108104359554,0.25788926274183677,0.2576014782597594,0.25553460477747236,0.2533059288830304,0.25201069476755583,0.25144142362215255,0.24840345789768273,0.2438200492345161,0.2434557066202626,0.24163144375525614,0.24122481601991166],"twin_dists":[0.17714170003610039,0.18877808758190115,0.2044642479436034,0.20706534554771272,0.20712805230280748,0.20788181769384495,0.20823104950258906,0.20873668288394148,0.2087716597609961,0.21036278173196696,0.2115260760705437,0.2120186947343033,0.21283910285380664,0.21347553500724822,0.21381813950058007,0.21390620184954262,0.21454050163607888,0.21522810973587106,0.21562949327956427,0.21580632194637822,0.21675433351492177,0.21819878850794186,0.21831435863807794,0.21889470627466953,0.21902445197444506],"n_dims_used":45,"mean_confidence":0.9267127143012153},"coverage":{"mean_confidence":0.9267127143012153,"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}}