{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001675","494:4940002972","494:4940002078","494:4940001868","494:4940002183","494:4940002405","494:4940001432","494:4940002072","494:4940001767","494:4940001972","494:4940001773","494:4940002752","494:4940001592","494:4940003428","494:4940001587","494:4940001762","494:4940003539","494:4940001506","494:4940003310","494:4940003315","494:4940001772","494:4940001431","494:4940003195","494:4940002789","494:4940003463"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6703915039101881,0.6659366845969245,0.5858693792219861,0.5003898530224774,0.4931980038809607,0.48905607932704365,0.4827273370769459,0.4820005106482161,0.4687656040638648,0.46402241904250763,0.45515947626161624,0.4537999187428038,0.44300315505701104,0.40942622166573184,0.40669266471797955,0.3996555338750281,0.39235722642195625,0.3882870645642263,0.37195746210785097,0.3548421716075128,0.35459327870246904,0.34739132654580884,0.3320735967950321,0.32447372321831813,0.3136470957460998],"twin_dists":[0.11614779351665883,0.11711203609010871,0.13430032013340498,0.15282952669181646,0.15441902371732508,0.15533750040217476,0.15674546483770918,0.15690752796890287,0.15987253063291684,0.1609419414685151,0.16295055663652266,0.1632599159613062,0.16572904535137686,0.17356582739789317,0.17421562422954734,0.1758974591879649,0.17765600971081535,0.17864332327084906,0.18265504495632756,0.18695450946057715,0.1870178042385309,0.18885942224202307,0.19284491059481493,0.19485940830541515,0.1977751638030858],"n_dims_used":44,"mean_confidence":0.9164314270019531},"coverage":{"mean_confidence":0.9164314270019531,"n_dims_used":44,"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}}