{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002628","498:4980001708","498:4980002815","498:4980002623","498:4980001893","498:4980002627","498:4980003032","498:4980002816","498:4980001807","498:4980003202","498:4980003093","498:4980003383","498:4980003388","498:4980003143","498:4980003036","498:4980003083","498:4980001230","498:4980001134","498:4980001984","498:4980002973","498:4980002396","500:5000006973","498:4980003449","498:4980002399","498:4980003026"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498],"twin_sims":[0.7886653342172828,0.7797684768480723,0.7587762112526263,0.747933371370736,0.7194981748696729,0.7039348808982431,0.67614458808716,0.6598481338458135,0.65663906339539,0.6342406507359014,0.6226148248663693,0.6214296620670174,0.6208936674123126,0.5961790085397892,0.5919366359341417,0.5910040305987022,0.5764471738299412,0.5594191540528922,0.5507227712850457,0.5356965166504258,0.5348231058623816,0.5290489157488039,0.5241291775530468,0.5202788688475742,0.5103985062113133],"twin_dists":[0.08949345737224014,0.09160677014576896,0.09650092021689917,0.09898470435204393,0.10538276947074904,0.10882667203016788,0.11490014874457607,0.11842752672593868,0.11911986905012706,0.12393685194486664,0.12642962285638715,0.1266835652104011,0.12679840343162896,0.13209126789972883,0.13300005908387527,0.1331998771540008,0.13632139637472632,0.1399823178892658,0.14185763258020975,0.14510967522708498,0.1452992243496341,0.14655395127032264,0.14762531996021272,0.14846537980719002,0.15062792127198224],"n_dims_used":44,"mean_confidence":0.922857631336559},"coverage":{"mean_confidence":0.922857631336559,"n_dims_used":44,"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}}