{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009036","473:4730009037","473:4730009109","473:4730008966","473:4730009106","473:4730009108","473:4730009107","473:4730008668","473:4730009238","473:4730008891","473:4730008960","473:4730008895","473:4730008965","473:4730008818","473:4730008594","473:4730009177","473:4730008742","473:4730008580","473:4730008967","473:4730007450","473:4730008938","473:4730007335","473:4730008744","473:4730008940","473:4730007563"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9539251817234314,0.9376186348498844,0.9236791488873118,0.9023106265632667,0.8942682737049557,0.8438170445568893,0.8339505935317665,0.7860600841206787,0.7568019296854598,0.7415465932609453,0.7397708294999374,0.7221730448834773,0.7206069653770368,0.7171437215771989,0.7049998348056671,0.6758870586296176,0.6528275778368008,0.626047856867468,0.6173421066785959,0.6152477651332484,0.5987774150950314,0.5741561938596752,0.5397030578991472,0.5253682658551964,0.5182933872565803],"twin_dists":[0.03989072687996698,0.04661462411310412,0.05175152326555712,0.058888146792757466,0.061399038888762705,0.07568899258461738,0.07826618907243126,0.09011493576702435,0.09695523423414219,0.1004354406583657,0.100837286998573,0.10478714286008885,0.10513601091328381,0.10590609631480809,0.10859211381873422,0.11495605900400738,0.1199413540021158,0.1256938764134575,0.12755922009243192,0.12800779215184208,0.13153475514166876,0.13681324009631973,0.1442409447983861,0.14735527547700206,0.14889913852197778],"n_dims_used":44,"mean_confidence":0.9197163148359819},"coverage":{"mean_confidence":0.9197163148359819,"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}}