{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013732","487:4870007387","487:4870006929","487:4870003442","487:4870006762","466:4660013853","487:4870004728","487:4870005438","466:4660012667","487:4870006609","487:4870006459","487:4870005916","487:4870007196","487:4870006902","487:4870006521","487:4870006017","466:4660012511","487:4870006608","487:4870003306","487:4870006303","487:4870007254","487:4870005136","487:4870007064","466:4660013041","487:4870007067"],"twin_admin_codes":[466,487,487,487,487,466,487,487,466,487,487,487,487,487,487,487,466,487,487,487,487,487,487,466,487],"twin_sims":[0.6784798848465131,0.5996825521855405,0.5206419022579302,0.44730289856120775,0.4432069795080081,0.43120350042787164,0.4169640713548792,0.3931427602362892,0.3901381792177121,0.3780308752383696,0.37328728982286125,0.36987086202394487,0.3651619183433985,0.3611542538090749,0.36091093695066834,0.357792721879985,0.35225600144642816,0.35156140260861074,0.34904508561913516,0.3450463809229099,0.33340022794265534,0.3309045139287087,0.3240506888310445,0.31318200666193247,0.3131237029268368],"twin_dists":[0.11439287728639141,0.13134091299679337,0.1483861119010905,0.16474303947652102,0.16568222227004467,0.1684542835398504,0.17178376442261065,0.1774660117557263,0.17819369355111483,0.18115320745298227,0.18232518069683176,0.1831738052006143,0.18434990736369555,0.18535688611697143,0.18541820481730328,0.18620590824147948,0.18761331392602565,0.1877906850754322,0.18843478396974592,0.18946336934815822,0.19249586472466412,0.19315313649688462,0.1949723046607454,0.19790168232829186,0.19791755027741062],"n_dims_used":43,"mean_confidence":0.9096920989280524},"coverage":{"mean_confidence":0.9096920989280524,"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}}