{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008199","487:4870007906","487:4870006896","487:4870007766","487:4870006743","487:4870007475","487:4870006747","487:4870005271","487:4870007761","466:4660011837","487:4870006906","466:4660012734","466:4660012614","487:4870002382","466:4660010697","487:4870011997","487:4870009070","487:4870001781","466:4660014403","494:4940007612","494:4940007185","487:4870007186","494:4940008029","494:4940007822","494:4940007491"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,466,466,487,466,487,487,487,466,494,494,487,494,494,494],"twin_sims":[0.8565556614696882,0.6084597201561154,0.46829793157126715,0.44343320201246855,0.4116308857348807,0.4067613388095362,0.39126494575404486,0.3682864798592938,0.3669971213460872,0.3653585930625838,0.36387433715431317,0.3508187758015632,0.3492816370882938,0.3367155531630253,0.3328234737389251,0.33158598086764096,0.33130492080568585,0.32186589080052647,0.31677774974376804,0.3098956346994131,0.3096297116228857,0.30900398069480944,0.3084785251354676,0.30691571538392876,0.2984045597935452],"twin_dists":[0.07227278364654999,0.12946142231071955,0.15997780767963016,0.16563026356880342,0.17304314486614486,0.17419927599397333,0.17792049555898273,0.18356867882821132,0.1838906505000291,0.18430063437087738,0.18467281664007842,0.18798052288741354,0.18837413079757992,0.19162686926470623,0.1926475194823068,0.19297339707929637,0.19304750318127836,0.19555667872434476,0.1969262877522799,0.1987987466628231,0.19887157182837764,0.1990430749221562,0.19918724820767764,0.19961688518393036,0.20197926689671403],"n_dims_used":43,"mean_confidence":0.9028804690338844},"coverage":{"mean_confidence":0.9028804690338844,"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}}