{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005189","494:4940003969","494:4940003967","494:4940005913","494:4940004810","494:4940005313","494:4940004935","494:4940004323","494:4940005567","494:4940004324","494:4940004943","494:4940004086","494:4940004444","494:4940004811","494:4940004204","494:4940004563","494:4940006553","494:4940003968","494:4940005070","494:4940005566","494:4940005202","494:4940004207","494:4940005671","494:4940005436","494:4940005786"],"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":[0.3261877074046504,0.3178322660698279,0.3002413913694406,0.2649365812404332,0.261573698941786,0.23577500416640088,0.227196605676918,0.2225576339957913,0.22248755206422383,0.0987575049393178,0.088394493257086,0.07880314276538433,0.0779074957375704,0.07201322681656096,0.06183000017053147,0.0618000333313983,0.05397897325709314,0.05188891794979376,0.04612005431683104,0.04268653065761677,0.042676661052926244,0.04231102022583067,0.041196449389269287,0.03908713855426697,0.03763318923886585],"twin_dists":[0.1944028269606365,0.1966414254331003,0.2014661414455496,0.21168065731363536,0.2126961265807603,0.22077725439917403,0.22359088021495352,0.2251417733276403,0.22516536728601444,0.2794618852717711,0.2860746487293722,0.2927684607919428,0.29342628356004125,0.2979143795623665,0.30642489723293476,0.30645158127936767,0.31381077048701284,0.3159261994269906,0.32215718843636265,0.3261826564811488,0.32619461391473664,0.3266392517243454,0.3280148889074269,0.33070654553925083,0.3326343444592548],"n_dims_used":45,"mean_confidence":0.9091059366861979},"coverage":{"mean_confidence":0.9091059366861979,"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}}