{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014551","466:4660013797","487:4870002912","466:4660014430","487:4870012330","487:4870002785","466:4660013903","487:4870002790","466:4660013798","466:4660014146","466:4660014508","466:4660014245","466:4660013588","487:4870012418","466:4660014594","487:4870011684","469:4690002641","487:4870011924","487:4870011691","466:4660013349","469:4690003234","469:4690001843","478:4780002485","466:4660013656","466:4660014590"],"twin_admin_codes":[466,466,487,466,487,487,466,487,466,466,466,466,466,487,466,487,469,487,487,466,469,469,478,466,466],"twin_sims":[0.7116341519320171,0.5633963408491474,0.5285697199350649,0.516840839595169,0.5112329610929686,0.47444276411198766,0.4549247596174676,0.44716690974244666,0.42114795289559126,0.38548085019975525,0.35754914278534833,0.35030529790598963,0.348173947919595,0.34386712944984754,0.33409543070799613,0.28445078803512325,0.27821362293462343,0.2709119309855562,0.25432369733788246,0.23622108993056667,0.23152043810273873,0.22771568812956935,0.22759491698216536,0.217916429918654,0.19910418672137534],"twin_dists":[0.10712737549181074,0.13912606072599853,0.14665820933426565,0.14921672105658063,0.15044488175851425,0.15859736076716996,0.1630039408699578,0.164774168615106,0.17080061156241014,0.17932687728619282,0.18626758743620664,0.18811190615041942,0.1886583351031401,0.18976791028672244,0.19231325431492313,0.20593974446533775,0.20774771318657495,0.20989593564229006,0.21491362562471092,0.22063279508268674,0.2221641288677006,0.22341865380041498,0.22345870124160191,0.22671515156304317,0.2333354865057123],"n_dims_used":43,"mean_confidence":0.9059464210687682},"coverage":{"mean_confidence":0.9059464210687682,"n_dims_used":43,"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}}