{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003001","494:4940002308","494:4940005396","494:4940002440","493:4930006759","494:4940003435","494:4940006539","494:4940006538","494:4940002996","494:4940005989","494:4940004513","494:4940003335","494:4940006102","494:4940002001","494:4940002538","494:4940002009","494:4940005528","494:4940002659","494:4940003454","494:4940002535","494:4940003105","493:4930006696","494:4940006630","494:4940002985","494:4940005401"],"twin_admin_codes":[494,494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494],"twin_sims":[0.6735128241006526,0.542653574529914,0.5195900235160988,0.43016476804095233,0.407118392786842,0.3900668841970492,0.36110169337128734,0.3370933593547888,0.3337291658594551,0.32984330312435767,0.327346017974992,0.31957821293844507,0.3189047663197008,0.30377392013248666,0.29896395725236025,0.2989592032400059,0.2981436574527343,0.2905061918065786,0.28654449787644565,0.2749767509712898,0.271314546753474,0.2572561687239006,0.2570070332997613,0.2564205860002384,0.25208169716879336],"twin_dists":[0.11547123682418141,0.14360197417292198,0.1486158240957166,0.16869560707288103,0.17411429712334958,0.178210992300791,0.18537013018173476,0.19152813553421316,0.1924094360828775,0.1934334391535905,0.19409502134703646,0.19617095164663179,0.19635225104519852,0.2004844438470831,0.20182280181553353,0.20182413080321962,0.20205230085447715,0.20420716943865144,0.20533821325249657,0.20869571144043883,0.20977656231147143,0.21401194894433506,0.21408829951221386,0.21426820825413104,0.21560745617081584],"n_dims_used":45,"mean_confidence":0.9169156392415364},"coverage":{"mean_confidence":0.9169156392415364,"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}}