{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009454","469:4690000409","466:4660009810","469:4690000452","469:4690000458","466:4660011924","466:4660009277","466:4660011610","469:4690000698","481:4810006046","489:4890000336","489:4890001255","466:4660005636","466:4660010305","489:4890000414","466:4660009453","481:4810006044","466:4660009294","466:4660009284","488:4880005146","469:4690000548","488:4880005048","478:4780001998","488:4880005041","488:4880004572"],"twin_admin_codes":[466,469,466,469,469,466,466,466,469,481,489,489,466,466,489,466,481,466,466,488,469,488,478,488,488],"twin_sims":[0.6936126801978029,0.5194474020980175,0.5073336387770252,0.4548216602604169,0.38341363984075993,0.32998385765304766,0.3124438456179698,0.27822474481132914,0.24335525987185788,0.23773673220689728,0.22830273124963107,0.22117620214990164,0.217243767380391,0.21199440237582542,0.20612527516540455,0.20026724443885285,0.19970030507993222,0.1960277497150431,0.19360933149084353,0.19079438111448715,0.18240221728772663,0.1818575139372265,0.17939566991163688,0.17701284812973378,0.17456667159609687],"twin_dists":[0.11109266142439246,0.1486469785879651,0.15130087107327586,0.1630273930892422,0.17983193397647776,0.19339628541627765,0.19810270466794738,0.2077444675055472,0.21834624017234797,0.22014330021098263,0.22322419161614415,0.22560776774150096,0.22694504439500188,0.22875579211713806,0.23081668355751742,0.23291406688166208,0.2331192789193924,0.23445845548626465,0.23534983717416577,0.2363971814233432,0.23958523981054536,0.23979570298950265,0.24075251426998104,0.24168752006193303,0.2426567453943073],"n_dims_used":45,"mean_confidence":0.9256311204698351},"coverage":{"mean_confidence":0.9256311204698351,"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}}