{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002050","665:6650001807","665:6650001808","665:6650001728","487:4870001238","665:6650002957","665:6650002728","665:6650003096","665:6650002353","665:6650001809","487:4870001133","665:6650001972","665:6650003905","665:6650003404","665:6650002652","665:6650002108","665:6650002487","665:6650003498","665:6650003330","665:6650003839","665:6650003772","665:6650003626","665:6650003771","487:4870000072","665:6650004229"],"twin_admin_codes":[665,665,665,665,487,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,487,665],"twin_sims":[0.32442642941460303,0.227962230823622,0.22621119356186944,0.21285274134108634,0.14798647822815847,0.1417256750960112,0.13806277067481618,0.13213883916034422,0.12235481609923642,0.12181807706202753,0.12177780775305175,0.12115454363213482,0.11090115464197248,0.10957463084092771,0.10530463813797018,0.10340769046768822,0.10307572051907873,0.1030102462437013,0.10270388812048799,0.0967757691521134,0.09510204154149109,0.09400920804726907,0.09364877596333468,0.08597100619125063,0.08364449435610878],"twin_dists":[0.19487202566897707,0.22333694442781976,0.22391854901286262,0.22845765544150246,0.25387950169447376,0.2567354157854888,0.25845002332002043,0.26129650101386565,0.26621609722687056,0.26649450590972595,0.2665154314467036,0.2668399792726549,0.27237228263787977,0.27311646825702846,0.2755603537792812,0.2766708215771111,0.27686678478117277,0.2769054926061265,0.27708686429596713,0.28068269363820675,0.28172915756288386,0.2824202799982853,0.2826496108304983,0.28770908340883,0.2893130016030005],"n_dims_used":45,"mean_confidence":0.893772210015191},"coverage":{"mean_confidence":0.893772210015191,"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}}