{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003621","472:4720003856","472:4720003533","472:4720003323","472:4720003800","472:4720003322","472:4720004680","467:4670001609","472:4720003542","472:4720003633","472:4720003171","472:4720004978","472:4720004301","472:4720003457","472:4720004143","479:4790006604","499:4990000514","472:4720003766","499:4990000263","470:4700004101","470:4700005732","499:4990001077","472:4720003696","472:4720004062","467:4670003194"],"twin_admin_codes":[472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,479,499,472,499,470,470,499,472,472,467],"twin_sims":[0.7495330347563887,0.6699009165243087,0.6233077754912888,0.6098174257042892,0.5017226666118795,0.49298850094425883,0.49281081314122266,0.48968576093476357,0.47338747786684005,0.4416631547501988,0.4389654161093394,0.43870324774612335,0.4362627649624948,0.4342939327492359,0.4284993531166047,0.41873342765346344,0.41190769163541,0.4101034986443055,0.40506701531452366,0.40479958945042877,0.40276743470694976,0.38636809697147395,0.37127583460362895,0.3698843409225402,0.36886211716823425],"twin_dists":[0.09861996538700786,0.11625405721736981,0.1262811335332079,0.12917069562145403,0.15253566611168448,0.15446542635889476,0.15450478682039098,0.15519771888993072,0.1588340059890677,0.16603708128558642,0.16665833546756922,0.16671878898713105,0.16728222627851944,0.16773768544761425,0.16908302097090377,0.17136748116274372,0.17297760629767575,0.17340512725341492,0.17460297822435922,0.17466676588133762,0.17515210306701545,0.1791105024795966,0.18282434881562,0.18317044948865005,0.1834251156904197],"n_dims_used":45,"mean_confidence":0.923342047797309},"coverage":{"mean_confidence":0.923342047797309,"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}}