{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006207","485:4850006219","485:4850006206","485:4850003411","485:4850006210","485:4850006305","485:4850006289","485:4850003050","485:4850006607","485:4850004568","485:4850007341","485:4850006683","485:4850006609","485:4850006834","485:4850005163","485:4850003726","485:4850006123","485:4850002863","485:4850006538","485:4850006548","485:4850006604","485:4850003796","500:5000000246","485:4850003735","485:4850007275"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.6342092042528124,0.6035937547539187,0.5965656202323011,0.5685777547006124,0.49562602440987596,0.4515055455166333,0.42378347785330356,0.4228570276351791,0.4196504494490216,0.4148293897595776,0.4062231935674287,0.3963796979774792,0.39374072541567345,0.3861654857917933,0.3750180658742415,0.3734112639822224,0.3666298463991491,0.3652840410428715,0.35781160845875465,0.35737407531560816,0.3567671946481861,0.354976248140708,0.3459616853201724,0.34296880422881687,0.3367858737496887],"twin_dists":[0.12394359977565524,0.1305033623588327,0.1320084608601313,0.13801169740082284,0.15388166115006607,0.16378276114120593,0.17018341894926867,0.1704001929313531,0.1711520248178525,0.17228700825156698,0.1743274172342595,0.17668493886763972,0.17732149942436717,0.17915989290968912,0.18189672648382044,0.18229445841331787,0.1839824680464419,0.18431931034479102,0.18620112667562355,0.186311931426247,0.18646573876925002,0.18692042261222822,0.18922737278337012,0.19000027487132617,0.19160848754749465],"n_dims_used":45,"mean_confidence":0.919885762532552},"coverage":{"mean_confidence":0.919885762532552,"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}}