{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005639","486:4860001862","474:4740004608","474:4740004680","474:4740005819","474:4740004843","486:4860002305","474:4740005483","474:4740004235","474:4740004209","474:4740005685","486:4860001734","486:4860002682","474:4740003689","478:4780006763","474:4740003667","474:4740005243","470:4700007031","478:4780006749","474:4740005458","474:4740003712","478:4780004129","474:4740004118","474:4740003375","478:4780005184"],"twin_admin_codes":[474,486,474,474,474,474,486,474,474,474,474,486,486,474,478,474,474,470,478,474,474,478,474,474,478],"twin_sims":[0.8263242650410534,0.665920910753482,0.5894364842203186,0.39861412904371474,0.3972121245126887,0.394044335071545,0.3861138049658144,0.38585806114724824,0.38095933562435685,0.35805951804261393,0.35659443957685033,0.3552174860657196,0.32821226646235874,0.3262524066810799,0.3239207812292533,0.3152161591260381,0.3074776897668312,0.30371284010843785,0.3036514705787765,0.30205897392008774,0.2988557561677068,0.29375768653682377,0.2805931141104353,0.2723910462848789,0.27068899536799196],"twin_dists":[0.08022165519397,0.11711544762301832,0.13353577186718196,0.1761474820862015,0.17648455008928277,0.17724816397306514,0.17917249308767516,0.17923485715966014,0.18043325991747397,0.1861383747498609,0.1865095462919023,0.18685910843097228,0.19386522035755602,0.1943856180608821,0.19500698991009588,0.19734911520967158,0.19946224628096948,0.20050136153729162,0.2005183614025257,0.20096019607796906,0.20185305257605216,0.2032857313988946,0.20705509948113746,0.2094579215747309,0.20996208190606086],"n_dims_used":44,"mean_confidence":0.9218013069846414},"coverage":{"mean_confidence":0.9218013069846414,"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}}