{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860001021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000906","486:4860000973","486:4860000799","486:4860000578","486:4860000797","486:4860000912","486:4860000543","486:4860001184","486:4860001078","486:4860001131","486:4860000915","486:4860001080","486:4860001185","486:4860000961","486:4860001015","486:4860000910","486:4860001449","486:4860000731","486:4860000576","486:4860000980","486:4860000736","474:4740004088","486:4860000682","486:4860000628","486:4860000689"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,474,486,486,486],"twin_sims":[0.6716149742874781,0.648354265462592,0.6426507204857814,0.6425469748712396,0.6159787015251601,0.5473938799761605,0.5431812272503915,0.516837814675433,0.4759764770834672,0.47353855237466536,0.4662055306382963,0.4299579440070266,0.42198961378996896,0.3889957562987653,0.3791965333480659,0.3755935237027099,0.37258392831663745,0.36392746191870856,0.36286046826537155,0.3627518941252061,0.3612876433033679,0.3612007590264393,0.3600452905842849,0.3560200581916132,0.3475776624440907],"twin_dists":[0.11588269848439568,0.12090443224981225,0.12213090537170822,0.12215320061844265,0.12785124375734536,0.1425767140775919,0.14348777197532822,0.14921738264446005,0.15825373817197452,0.1588001172298616,0.1604492658822843,0.16874368576316467,0.17060333385998722,0.1784710655275935,0.1808663138259364,0.18175448673894035,0.18249957739441422,0.18465948221525333,0.18492748880507534,0.18495478272394067,0.18532327932621379,0.18534516865160502,0.18563652884198678,0.18665527757282457,0.1888115233768888],"n_dims_used":45,"mean_confidence":0.9226768493652344},"coverage":{"mean_confidence":0.9226768493652344,"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}}