{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008214","493:4930004269","487:4870008215","466:4660006889","470:4700003029","493:4930004981","470:4700003032","470:4700003731","487:4870005889","470:4700005249","470:4700003212","500:5000004472","487:4870005752","470:4700005251","493:4930004844","466:4660007037","470:4700003208","487:4870008564","500:5000003612","486:4860002088","493:4930005680","496:4960000089","466:4660003105","470:4700003039","478:4780003902"],"twin_admin_codes":[487,493,487,466,470,493,470,470,487,470,470,500,487,470,493,466,470,487,500,486,493,496,466,470,478],"twin_sims":[0.11334696894468825,0.10617764264384216,0.09952803673122634,0.080998126389983,0.07223119554833732,0.07108009080551822,0.06961849877873769,0.06254373020507294,0.057453748170035665,0.05516210319713745,0.053605205685697634,0.05321260899753089,0.052210759365821,0.05055763894288762,0.049326446369421746,0.04857102033415135,0.043031745354412294,0.042976648592258575,0.041104193455945515,0.04068706702431216,0.03991766278326095,0.03906078319852057,0.03781592095960495,0.03767145856298191,0.03666475267224417],"twin_dists":[0.2710180050351457,0.2750545236332033,0.2789924002342121,0.2911813379361565,0.2977432178994871,0.2986519113225303,0.2998230645825559,0.3057924677331577,0.3104394210992534,0.31264320906818466,0.3141840263123071,0.3145784163985506,0.31559589601167276,0.31731084154306866,0.3186186688206817,0.3194346494082877,0.3257658710097319,0.32583220149759917,0.32813015434213144,0.3286540557368777,0.32963241867306986,0.3307409459617112,0.3323886294387738,0.33258280103145915,0.3339537221662012],"n_dims_used":44,"mean_confidence":0.9201843955300071},"coverage":{"mean_confidence":0.9201843955300071,"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}}