{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012361","488:4880004839","488:4880005604","466:4660001127","488:4880005130","488:4880005226","466:4660000947","496:4960012622","488:4880004838","470:4700006237","488:4880004559","466:4660000841","466:4660001018","488:4880004647","488:4880004936","470:4700004730","496:4960012597","496:4960012629","488:4880005224","488:4880005788","466:4660000843","488:4880005513","496:4960012410","470:4700006654","496:4960012372"],"twin_admin_codes":[496,488,488,466,488,488,466,496,488,470,488,466,466,488,488,470,496,496,488,488,466,488,496,470,496],"twin_sims":[0.8786853617043991,0.8554935367376273,0.8132081351114051,0.7798695106753079,0.7769628767422369,0.7726415695516818,0.7466370363681529,0.7370591231456081,0.7183705439907341,0.6898668697267684,0.6753308470624398,0.6662502166749966,0.653209266928572,0.6443130725639168,0.6431966542257137,0.6367241259308032,0.6331441672115096,0.6296807742105027,0.6186367601737975,0.5964797873243931,0.5916108064564116,0.5855427188088437,0.5803907789882917,0.5775062737774611,0.5695192765626659],"twin_dists":[0.06605197213432815,0.07256178162196167,0.08351812016370172,0.09158291128642436,0.09226806926477472,0.09328207822332961,0.09927986845760868,0.10144971123384484,0.10563351864857688,0.11191182042750354,0.11507679380409604,0.11704422218663223,0.1198591274718413,0.12177359568342773,0.12201357476593792,0.1234038374970016,0.12417211781914005,0.12491499349858065,0.12728190031712036,0.13202684496692219,0.13306986891758196,0.1343703485393539,0.1354751705069348,0.1360940831614992,0.13780933420822566],"n_dims_used":45,"mean_confidence":0.918104722764757},"coverage":{"mean_confidence":0.918104722764757,"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}}