{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008848","468:4680008224","468:4680009205","468:4680008943","468:4680008342","484:4840002288","468:4680009595","468:4680008450","484:4840002101","484:4840002381","468:4680009594","468:4680009597","468:4680008334","468:4680008567","484:4840006142","484:4840001645","471:4710002810","468:4680009016","468:4680008941","476:4760002949","476:4760003281","476:4760003283","468:4680008345","471:4710002564","484:4840001646"],"twin_admin_codes":[468,468,468,468,468,484,468,468,484,484,468,468,468,468,484,484,471,468,468,476,476,476,468,471,484],"twin_sims":[0.6284735379939871,0.5337103366149443,0.525895023120006,0.49683017992150563,0.42581362163559267,0.31936939586180735,0.31820318574868256,0.30731081524277104,0.30064901387262444,0.2940910597621616,0.27373171374412064,0.26822093488058363,0.2556978438154373,0.25440324554986404,0.24990239778849357,0.23439103182111182,0.22871278107193316,0.22079424433601974,0.2178130262943776,0.20881536637899129,0.20404461864905143,0.2019435930962292,0.19785981071383016,0.19557260718285743,0.19488782801300816],"twin_dists":[0.12517385760165614,0.14554080973020794,0.14724051820556944,0.15361544273490282,0.16970908883843144,0.196227144562677,0.19654135361350594,0.199508148251036,0.20135251980631208,0.20319159956486396,0.20906216964923663,0.2106966303530584,0.2144902876320146,0.21488907942711552,0.21628566129551385,0.2212265778256067,0.2230885558591723,0.22573695556787898,0.22675046029932644,0.22986719050840276,0.23155689366564264,0.2323096188563357,0.23378825653625615,0.2346256267115495,0.23487765135392813],"n_dims_used":45,"mean_confidence":0.919486575656467},"coverage":{"mean_confidence":0.919486575656467,"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}}