{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005275","498:4980005241","498:4980005026","484:4840004768","484:4840004326","498:4980005029","498:4980005120","498:4980005123","484:4840004890","498:4980005167","484:4840005262","498:4980004970","498:4980004869","498:4980005030","484:4840006056","484:4840004893","498:4980005243","498:4980005322","484:4840004787","498:4980005237","468:4680008187","498:4980005204","484:4840005012","468:4680008196","498:4980005012"],"twin_admin_codes":[498,498,498,484,484,498,498,498,484,498,484,498,498,498,484,484,498,498,484,498,468,498,484,468,498],"twin_sims":[0.8896980383324552,0.7506812717909979,0.7403768647780566,0.6993257741405575,0.6932864055388795,0.659520499248521,0.6436965797754673,0.6433872135775134,0.603626049551774,0.5953674823939922,0.5933568305472968,0.57554612248641,0.5495147178703574,0.534620096517695,0.5235471806335993,0.5185026789344604,0.5022553601100872,0.49974064019268033,0.4989318856423584,0.48031227407297705,0.47396581625957823,0.469739178863247,0.46477345719173446,0.463135305053467,0.46300038262393534],"twin_dists":[0.06279083102964252,0.09835780395483293,0.10070021628092134,0.10984012783638797,0.11116407671992724,0.1184982429386202,0.12190612050240021,0.12197261715621871,0.13049644701604404,0.13226509180879686,0.13269579893196523,0.13651481814046143,0.1421185035248296,0.14534329067642376,0.14775220891427648,0.14885339697587002,0.15241827731283483,0.1529727446450462,0.15315123060898353,0.1572842580953676,0.1587042935347064,0.1596534850757898,0.16077235971159334,0.1611423720789693,0.16117286762259173],"n_dims_used":44,"mean_confidence":0.9279642972079191},"coverage":{"mean_confidence":0.9279642972079191,"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}}