{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002570","480:4800003626","480:4800002657","480:4800002567","480:4800003339","480:4800003445","480:4800002562","480:4800005494","480:4800005729","480:4800004469","480:4800002802","480:4800002850","492:4920003096","480:4800005156","480:4800002851","480:4800002945","480:4800003627","480:4800002660","480:4800003391","480:4800002908","480:4800002568","480:4800005490","480:4800003444","480:4800003702","480:4800003690"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.21232964503438423,0.17547478360425153,0.15364046736312237,0.09392745952539973,0.08341083564830294,0.07776957049682164,0.07378890769065263,0.05601869189265461,0.05385994759969951,0.05385007533837147,0.04531551618928682,0.045184218014161864,0.042878142673238695,0.04271111560898076,0.03749309304670959,0.03614569116670428,0.035063661436645986,0.03471150644628623,0.03242609083361903,0.03231520522209231,0.032200225251118056,0.03179162201813727,0.03144507946907087,0.030312737376774958,0.030042501800670092],"twin_dists":[0.22863925132894086,0.24229581010697263,0.25137609008105033,0.28247223295623436,0.28947604728263515,0.2935281245332155,0.2965320312637649,0.3118107585831593,0.31392940006746567,0.3139392492324181,0.323077283671177,0.32322873781925476,0.32595097033936576,0.32615288090937194,0.3328234142430163,0.3346730989052399,0.33620137563275937,0.33670741945042076,0.34010217421660266,0.3402720197311537,0.3404486632844553,0.34108079285416865,0.3416223789021019,0.34342838544266174,0.34386792111017905],"n_dims_used":43,"mean_confidence":0.9127151134402253},"coverage":{"mean_confidence":0.9127151134402253,"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}}