{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003103","474:4740002633","474:4740002924","474:4740001999","474:4740002109","474:4740000054","474:4740002429","474:4740002534","474:4740001989","474:4740002731","474:4740000150","474:4740002611","474:4740003350","474:4740000774","474:4740000506","474:4740002998","474:4740003107","474:4740002107","474:4740000537","474:4740000971","474:4740003267","466:4660006137","474:4740003079","474:4740000489","474:4740001584"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,474,474],"twin_sims":[0.6948258147437293,0.6302270164629238,0.6069588031460839,0.5994365870315914,0.5378394407609793,0.5228907885778226,0.47310859119881243,0.46974325089125885,0.46864818934063207,0.4238988738077167,0.40345552709026916,0.3934151924343625,0.37599365164885945,0.3636262162528563,0.35597280484790483,0.3551473956764418,0.35460835459019135,0.3388139861913504,0.32888390338631524,0.30019577313883644,0.3000550501067522,0.29811195366120696,0.29792097921901095,0.2899796871273021,0.28556301011193075],"twin_dists":[0.11082702092011085,0.12479785130363563,0.1297828102904415,0.13139358766808232,0.14464487300625256,0.1478953562471915,0.15889657475922173,0.15965256922942708,0.15989895832060633,0.17015643209127135,0.17498764394667965,0.1774001594769332,0.18165564731292522,0.18473510853098182,0.18666727202358463,0.1868769207189085,0.1870139697066413,0.19107923014289477,0.19368727653172943,0.20147886278319344,0.20151811266240105,0.20206117819894442,0.20211466447229293,0.20435695093115608,0.20561986848695157],"n_dims_used":44,"mean_confidence":0.9206861149181019},"coverage":{"mean_confidence":0.9206861149181019,"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}}