{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003969","474:4740004533","487:4870011482","478:4780006605","478:4780004816","496:4960010864","466:4660009756","478:4780008013","478:4780008689","467:4670002738","478:4780004138","478:4780007045","478:4780006741","478:4780008599","468:4680003979","468:4680001620","478:4780009006","466:4660011572","472:4720000301","500:5000001464","478:4780006800","474:4740001177","466:4660013860","467:4670002240","474:4740004687"],"twin_admin_codes":[474,474,487,478,478,496,466,478,478,467,478,478,478,478,468,468,478,466,472,500,478,474,466,467,474],"twin_sims":[0.48982102224022606,0.13137489185134774,0.12222900770772649,0.11034778954034219,0.10236805043120344,0.09013446128036143,0.08911831265772967,0.0888441648730734,0.08538670929847078,0.08072704306579394,0.07796732837628904,0.07268978897788624,0.06998687415589906,0.06639952650042717,0.05937464434501524,0.05452974366260175,0.0539872117587972,0.053762719352183984,0.05194813148071832,0.049905276462688726,0.04931289594248028,0.0481291476798329,0.0471093563473167,0.04662363792791559,0.04499217686813145],"twin_dists":[0.15516769959499144,0.26167052095048865,0.26628127089062625,0.2726818815933849,0.27728617433190583,0.28492300083031064,0.2855934032100397,0.28577530956403385,0.28810861789196957,0.29137546898318484,0.2933821495348734,0.2973844649062153,0.2995260229634681,0.3024746057199925,0.3086473683964826,0.3132646385031593,0.31380256742490203,0.3140264661244054,0.3158653014912846,0.31800046242449387,0.31863321333992445,0.31991686461907004,0.3210440399970065,0.3215880930051527,0.3234509257971605],"n_dims_used":45,"mean_confidence":0.9241690741644966},"coverage":{"mean_confidence":0.9241690741644966,"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}}