{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003531","496:4960005872","473:4730003693","473:4730002835","484:4840002806","468:4680002991","484:4840002807","484:4840003183","473:4730003862","478:4780006035","485:4850004531","467:4670002086","485:4850005936","484:4840002709","484:4840007422","468:4680003090","489:4890001842","480:4800004182","474:4740005046","485:4850004463","470:4700000225","468:4680001961","484:4840002610","484:4840003106","467:4670001927"],"twin_admin_codes":[473,496,473,473,484,468,484,484,473,478,485,467,485,484,484,468,489,480,474,485,470,468,484,484,467],"twin_sims":[0.12828989280316144,0.10203635316626275,0.0788715712635767,0.061335375004131006,0.058310522462684,0.05829864985640739,0.0581707929092768,0.0575058859433436,0.05599988937152907,0.05442774802749238,0.05319346776302581,0.05236291501494591,0.052230735129594794,0.051580610618590185,0.050151340184384496,0.04953035800450625,0.046436912958468135,0.04565772382167292,0.04377373739894823,0.042610564365188654,0.04145112843610687,0.04126842713947,0.04098317830818618,0.040105888542156416,0.0399325118919516],"twin_dists":[0.2631978047060506,0.277483528803956,0.29271844979901324,0.306866702183184,0.30963410884408804,0.309645201472561,0.3097647769141884,0.3103901329583916,0.31182891791928563,0.3133654293444559,0.3145977066979546,0.3154403283181551,0.3155754508415011,0.31624421338678976,0.31773946823191235,0.3184001990044813,0.32179850623043116,0.32268426464098393,0.3248794786108584,0.3262747528105926,0.3276978164306172,0.3279251102857382,0.32828168307043865,0.32939161202669315,0.3296133866555374],"n_dims_used":45,"mean_confidence":0.9203603108723958},"coverage":{"mean_confidence":0.9203603108723958,"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}}