{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002883","499:4990004039","500:5000001780","473:4730000044","473:4730003748","500:5000001427","470:4700007090","475:4750009112","475:4750010645","470:4700008667","500:5000010253","470:4700008674","475:4750007412","470:4700006983","473:4730000130","472:4720007744","478:4780001827","484:4840003946","499:4990001121","499:4990001094","500:5000010538","498:4980000181","473:4730009318","500:5000010272","489:4890005472"],"twin_admin_codes":[473,499,500,473,473,500,470,475,475,470,500,470,475,470,473,472,478,484,499,499,500,498,473,500,489],"twin_sims":[0.2035450793031227,0.1829305119403774,0.13983546817870607,0.11374246134892474,0.08729236242719338,0.0776219284828848,0.07294915500012042,0.07110477325961162,0.07093778452285526,0.06938482635619922,0.06847110872621044,0.06728937443530167,0.06533060721588861,0.06476091856124086,0.057280866040095496,0.05487112771217579,0.054272900603258865,0.05336427805917688,0.05305438693165022,0.05152610606612949,0.04932205623339631,0.049127475414790366,0.04848885457504631,0.04570068108112632,0.04445760474076466],"twin_dists":[0.23173537768937372,0.23938154018670654,0.25761604048536496,0.27080113726983535,0.286813466697023,0.2936373012535069,0.2971823757463915,0.29863230204367064,0.29876507611321806,0.30001215016079347,0.3007565277640554,0.30173133067251195,0.30337827562214914,0.30386483564838546,0.3106031186976148,0.31292841869987964,0.3135187471235739,0.31442576935052147,0.3147380438428253,0.3163005982130715,0.318623380662882,0.3188325723582325,0.319524038835033,0.32263510359957864,0.32407363263672834],"n_dims_used":45,"mean_confidence":0.912229495578342},"coverage":{"mean_confidence":0.912229495578342,"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}}