{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013308","474:4740000441","474:4740000745","487:4870011721","466:4660001765","474:4740000847","474:4740002318","474:4740000583","487:4870012340","466:4660007472","474:4740000000","490:4900005137","474:4740000659","474:4740000744","474:4740002319","469:4690006006","474:4740000584","466:4660001370","478:4780005708","490:4900001894","474:4740002399","478:4780001164","487:4870013245","487:4870012667","474:4740004532"],"twin_admin_codes":[487,474,474,487,466,474,474,474,487,466,474,490,474,474,474,469,474,466,478,490,474,478,487,487,474],"twin_sims":[0.6837012474770787,0.556034104668282,0.5303825334254667,0.4430756119696754,0.41531098552364837,0.4141847841714826,0.3929316064339063,0.3867861528141276,0.36051523477017544,0.3220559967886124,0.31312536266953256,0.3076366374214262,0.3050730857034039,0.30396062406616775,0.30363644867092615,0.29369190697225916,0.2831778327592834,0.27029554592161703,0.26890280758401225,0.26860412693056857,0.26111494137352115,0.2581240316122228,0.25637245293949285,0.2509331746100822,0.24771102646858884],"twin_dists":[0.1132568423515198,0.14071175760054852,0.14626390396155375,0.16571239940978075,0.17217337653397394,0.17243919105848182,0.17751706640710802,0.17900863200024947,0.1855179713976421,0.1955057427966522,0.19791709853844622,0.19941853808724333,0.20012507253165424,0.20043274360606247,0.20052252289857023,0.2033043124951087,0.20630677337695663,0.21007890270595653,0.2104932734497497,0.21058231048489048,0.21283528719891154,0.2137463459042755,0.21428298593668854,0.2159644116195133,0.21697144739726115],"n_dims_used":42,"mean_confidence":0.916053953624907},"coverage":{"mean_confidence":0.916053953624907,"n_dims_used":42,"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}}