{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011888","487:4870012931","487:4870013275","487:4870013421","487:4870013380","487:4870007477","487:4870012789","487:4870013274","487:4870011664","487:4870013331","487:4870013074","487:4870007621","487:4870012790","487:4870007186","487:4870013064","466:4660011182","487:4870013073","487:4870011998","487:4870011782","474:4740003647","487:4870012776","487:4870013002","487:4870011997","487:4870012005","494:4940007715"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,474,487,487,487,487,494],"twin_sims":[0.6534631707761284,0.5324542781386684,0.42586777102184176,0.40640246624186654,0.3886153921434615,0.38324871900751256,0.3671496158163908,0.35669258381229857,0.3460768135483439,0.33940074663696657,0.33772852855581786,0.3315216150471079,0.31959617638165094,0.30890899701694,0.3074280863919819,0.3034273592148661,0.2850741100289939,0.2797682846020859,0.27562258989920313,0.2559972967497192,0.2558826331583719,0.247671557161525,0.22471874833926517,0.21946854089683154,0.21678845967671911],"twin_dists":[0.11980442483659874,0.14581362699015094,0.1696964500588976,0.17428472108070775,0.17856350012616984,0.17987228304750866,0.18385254091042919,0.18648465737048578,0.18919771222408388,0.19092642723917175,0.1913622786170097,0.19299036514983978,0.19616611862700253,0.1990691258901239,0.19947588912090647,0.2005804590444678,0.2057603840542501,0.20729478221897052,0.2085060188736296,0.21439822559105046,0.21443346902788243,0.21698383483467873,0.2244166252049666,0.22618650609789145,0.2271009246256603],"n_dims_used":43,"mean_confidence":0.9116892260174418},"coverage":{"mean_confidence":0.9116892260174418,"n_dims_used":43,"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}}