{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005798","472:4720006092","499:4990000579","472:4720006855","472:4720006666","472:4720005448","472:4720006015","472:4720005795","467:4670001680","468:4680005369","468:4680003032","472:4720005131","472:4720006335","467:4670001751","472:4720006533","472:4720006402","467:4670002633","472:4720004830","472:4720005956","472:4720006834","472:4720005881","499:4990000967","468:4680004347","499:4990000968","468:4680004218"],"twin_admin_codes":[472,472,499,472,472,472,472,472,467,468,468,472,472,467,472,472,467,472,472,472,472,499,468,499,468],"twin_sims":[0.714850551478309,0.7121960790344746,0.5170376115497199,0.5121888439078471,0.509777063298735,0.4966926814061648,0.4895681880486042,0.48234479770146743,0.4526474920288984,0.44601514770161826,0.4408712175135093,0.4345858826935017,0.4252259456986236,0.4178947770820843,0.4107573104261762,0.4101804262452019,0.4082630910930456,0.40670831636020915,0.4024670370386344,0.39368907417901,0.39295924745640876,0.3913561662078405,0.3886668069228973,0.3819244806199255,0.37966539556260215],"twin_dists":[0.10641496995802657,0.10700302395742178,0.14917368657782307,0.1502353002348135,0.1507642859961744,0.15364583198633572,0.15522381451437137,0.15683075146871606,0.16352241037272275,0.16503796210288954,0.1662193002625358,0.16767009532177016,0.16984629868645454,0.17156469988150796,0.17325010528877768,0.1733868817188921,0.17384208130262757,0.17421189816433844,0.17522393995313532,0.17733397814006324,0.17751038238893374,0.17789839418087489,0.17855100302023255,0.18019656963393632,0.18075103728206465],"n_dims_used":45,"mean_confidence":0.9240080091688369},"coverage":{"mean_confidence":0.9240080091688369,"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}}