{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004239","494:4940006065","494:4940002533","494:4940003882","494:4940004139","494:4940004738","494:4940003322","494:4940005489","493:4930005876","494:4940000421","494:4940002202","494:4940005843","494:4940004004","494:4940002987","494:4940004364","494:4940001122","494:4940006076","494:4940005728","494:4940004723","494:4940006503","494:4940005616","494:4940003553","494:4940001131","494:4940005235","493:4930001677"],"twin_admin_codes":[494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493],"twin_sims":[0.7913874465002263,0.44537780273707456,0.38046400226340826,0.37972376104290145,0.34396849390092366,0.30207892147640925,0.29688491820902324,0.2765720195284366,0.2742119112056904,0.2683074076161047,0.2618283598705512,0.2614506766088405,0.2610661001041461,0.2584885456104982,0.2485617571828016,0.2478949438787524,0.23834934602336613,0.23233857746258854,0.22917402481081137,0.22755975857755262,0.2186039450349595,0.2167110046672598,0.20511203460756264,0.20390327677426878,0.20166344935126507],"twin_dists":[0.08884167042860211,0.16518404760083444,0.18055484666644425,0.18073669210884344,0.1897417112149644,0.20095465330292128,0.20240518602000573,0.20822765034124616,0.20892070977006805,0.21067082360818767,0.21261894319262514,0.21273342943489218,0.21285011185998645,0.21363495711775765,0.21670475282689605,0.21691374163378055,0.21994602687336084,0.22189614571292177,0.22293617821952072,0.22347036233404877,0.22648067476606035,0.22712746422490537,0.23117650997186046,0.231607364305854,0.23241039055411858],"n_dims_used":45,"mean_confidence":0.9188045925564237},"coverage":{"mean_confidence":0.9188045925564237,"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}}