{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007051},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003352","494:4940003011","493:4930006934","493:4930006866","494:4940002898","496:4960007002","494:4940003470","493:4930004252","494:4940006333","493:4930004083","496:4960007003","494:4940002798","493:4930007001","494:4940003002","494:4940005158","494:4940003238","494:4940006439","494:4940002234","494:4940006181","494:4940004661","494:4940003347","494:4940002021","493:4930006965","493:4930005525","494:4940002125"],"twin_admin_codes":[494,494,493,493,494,496,494,493,494,493,496,494,493,494,494,494,494,494,494,494,494,494,493,493,494],"twin_sims":[0.5614367119147822,0.44956328082738184,0.43625190141368697,0.40389345442172786,0.37948943099695664,0.289666647910173,0.28512199573532077,0.2849021530189995,0.2584490429233157,0.2539460987490628,0.2506850135205508,0.24853834481592807,0.24079233388017182,0.2302440578819836,0.22081589665622803,0.21773325764895776,0.21031573020412553,0.2052363316905004,0.20201913865361074,0.20175397273505602,0.19817644347731145,0.1978166409591465,0.19070534239505094,0.1905358687866531,0.18631137403665346],"twin_dists":[0.1395478519909083,0.164226138160157,0.16728473714496514,0.17488304172251193,0.18079429262898558,0.2044460820321294,0.20574661474641215,0.2058098409511637,0.2136470236265397,0.21503020778514867,0.21604167581102676,0.2167120845047426,0.2191626029459771,0.2225834576927627,0.22572962820877,0.2267777062100162,0.22934123817208749,0.23113230371411161,0.23228246049784962,0.23237781748210173,0.2336728625466393,0.2338039992555561,0.23643048489353619,0.23649390372520296,0.23808766928489677],"n_dims_used":45,"mean_confidence":0.9273615519205729},"coverage":{"mean_confidence":0.9273615519205729,"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}}