{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008726","468:4680007092","468:4680007093","467:4670002091","467:4670001700","468:4680003378","468:4680003184","478:4780003969","468:4680003485","468:4680001671","468:4680007254","499:4990004367","474:4740001919","467:4670001659","468:4680001365","468:4680002989","467:4670004095","478:4780004747","496:4960010862","467:4670002959","470:4700006299","468:4680002881","467:4670000997","478:4780005786","496:4960009807"],"twin_admin_codes":[468,468,468,467,467,468,468,478,468,468,468,499,474,467,468,468,467,478,496,467,470,468,467,478,496],"twin_sims":[0.223582972435653,0.17173116454063386,0.1714979322545987,0.17146428217166776,0.16081493989258422,0.1573031432763863,0.15526521121448272,0.15502179534601343,0.15241777625300665,0.15006923852914225,0.14475934702800639,0.14198938231635996,0.13048420029966018,0.12631578116780057,0.12235808592544935,0.12144014577773757,0.11981273513627275,0.11181210995576453,0.10870751917422389,0.10852153755363117,0.10701545103911111,0.09910233226998516,0.09604769192098978,0.09588161165189021,0.09478553482654832],"twin_dists":[0.2247971454750513,0.24379243817503707,0.24388644910907298,0.24390002029498237,0.24829481904034026,0.2497902377604471,0.25066923925883855,0.2507747922642254,0.2519116478424355,0.25294926100002935,0.2553401512524523,0.2566132541036482,0.26210866891052376,0.26418975551428436,0.26621440401010305,0.26669110202345914,0.26754303862259504,0.27186520712305023,0.2736066975952993,0.27371223816331913,0.274572116500175,0.27925142838788114,0.2811361453288247,0.2812399597495127,0.2819286741085805],"n_dims_used":45,"mean_confidence":0.9276762220594618},"coverage":{"mean_confidence":0.9276762220594618,"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}}