{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005629","485:4850005631","485:4850005863","485:4850006021","485:4850005628","485:4850005780","485:4850006022","485:4850005858","485:4850005942","485:4850006263","485:4850005482","485:4850005149","485:4850005008","485:4850005286","485:4850005698","485:4850005219","485:4850005938","485:4850005276","485:4850005347","485:4850005344","485:4850005626","485:4850005352","485:4850005081","485:4850005619","485:4850005485"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8324298132294913,0.7744836433257196,0.7185534995246062,0.7110387667326872,0.6896511583435527,0.6863696205732337,0.6816289095398621,0.6760267196523502,0.6670206239548164,0.6627794771217355,0.6621774705432671,0.6515241601870989,0.6467061425115935,0.645757733320096,0.6147962585527286,0.6142948488105116,0.5995832601622941,0.5755925526595469,0.5722530369826868,0.5650006307793367,0.5644008285289157,0.5591337291201746,0.5462060665646086,0.546056440854043,0.5370554908482795],"twin_dists":[0.07865857069602944,0.09285049250094127,0.10559284891814874,0.10725908081640735,0.11195894592895668,0.11267522966815571,0.11370804561867709,0.11492573899516333,0.11687755923605589,0.11779450723120607,0.11792455786522459,0.12022208463924171,0.1212589997584349,0.121462974319266,0.12810449087168405,0.1282118749916074,0.13136217682283508,0.1365048506367456,0.13722197020306892,0.13878089353579615,0.1389099280661024,0.14004379940135087,0.1428334745263504,0.14286582478150633,0.14481487025353204],"n_dims_used":45,"mean_confidence":0.9188603719075521},"coverage":{"mean_confidence":0.9188603719075521,"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}}