{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910004439","491:4910004441","491:4910005275","497:4970000028","491:4910004482","665:6650004452","495:4950000568","491:4910001211","491:4910004755","665:6650000145","491:4910002117","665:6650003655","491:4910003737","665:6650000345","665:6650003653","491:4910005270","665:6650000186","492:4920006972","665:6650000347","665:6650000210","483:4830000177","483:4830000182","491:4910004437","665:6650002821","665:6650000281"],"twin_admin_codes":[491,491,491,497,491,665,495,491,491,665,491,665,491,665,665,491,665,492,665,665,483,483,491,665,665],"twin_sims":[0.10641745627691664,0.08102399809466432,0.05008720510739101,0.026623558106653362,0.02289953402770552,0.014571387447584579,0.01391880992712164,0.011914777828397288,0.00939911015011822,0.00823418101206465,0.005825546585704277,0.0055695143389181,0.005342194043383516,0.003811355344693078,0.0033783048496608637,0.0029161695135940194,0.0025066312765112233,0.0020877608572608944,0.001782151119550237,0.0012795468038849247,0.0012267805053716413,0.00113755290965467,0.0010144016003166953,0.0010076252196498038,0.0009486817025473569],"twin_dists":[0.2749161386501179,0.291162837640292,0.3178073918842622,0.3497440036296462,0.3569369961723842,0.3776957061131125,0.3797363940495555,0.3865801244864174,0.3967932451701403,0.4023788029484188,0.41663211043430903,0.4184477548005025,0.42012414718105534,0.43346844830137077,0.4381365913022324,0.4437636326321063,0.44947890336554613,0.45628894940128234,0.4621026297405086,0.4740418545697805,0.4755379497905684,0.47820893404878223,0.4822334817457156,0.48246786539266107,0.48457064830394764],"n_dims_used":45,"mean_confidence":0.8865523444281684},"coverage":{"mean_confidence":0.8865523444281684,"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}}