{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007696","485:4850007564","485:4850007922","485:4850007695","485:4850007556","485:4850008103","485:4850007614","500:5000000997","485:4850008652","485:4850007609","485:4850008840","485:4850006646","485:4850007862","485:4850008412","485:4850007949","485:4850007698","485:4850007665","485:4850007510","485:4850007247","485:4850008675","485:4850006789","485:4850008102","485:4850008843","485:4850007806","485:4850007182"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7545719072400016,0.668888797443199,0.5675485036253466,0.549867607462895,0.5405034066717698,0.509061336631822,0.5085618301257475,0.5026185552202171,0.5022884451578165,0.48992291202483884,0.45642352630559424,0.45586780139240424,0.4440115703586008,0.4427972483943566,0.43378831238781873,0.42291315947501124,0.4188905814670949,0.4168887487834582,0.41499289181821886,0.40674957041796395,0.3986960118405736,0.3978549617261593,0.3882128925666037,0.3866585067012662,0.3861170028359618],"twin_dists":[0.09746726823935908,0.11647322651264552,0.13823296032433185,0.1420422897203044,0.14406755528506757,0.15092139278579295,0.1510310717407412,0.1523382601604682,0.15241098754141444,0.15514508826683607,0.16266323176304168,0.16278951511941667,0.16549747051188848,0.16577635520554568,0.16785478607022575,0.17038705335823967,0.17133054328878183,0.1718015025956737,0.17224842383559114,0.17420207743561122,0.17612781269678435,0.17632993260286534,0.17866136040417196,0.17903973085129132,0.17917171339941085],"n_dims_used":45,"mean_confidence":0.9189093695746527},"coverage":{"mean_confidence":0.9189093695746527,"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}}