{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005639","469:4690000665","470:4700006757","466:4660004203","470:4700004184","488:4880004090","488:4880001100","478:4780003156","470:4700005506","496:4960010732","470:4700002787","496:4960010804","470:4700006343","488:4880005322","470:4700005783","466:4660003505","496:4960006608","472:4720002258","470:4700004361","488:4880003946","466:4660000808","470:4700003139","488:4880001636","472:4720002130","478:4780002468"],"twin_admin_codes":[470,469,470,466,470,488,488,478,470,496,470,496,470,488,470,466,496,472,470,488,466,470,488,472,478],"twin_sims":[0.6987130249743914,0.5427762240703247,0.5168946918368259,0.5087301691500669,0.5058449936427556,0.4372403375864976,0.4366172432491225,0.4227799402223714,0.4212039508916762,0.4211043549601956,0.4194205195771179,0.4095986756712907,0.4062497059527081,0.4058454791852815,0.40443802614773244,0.40354602462095124,0.40163120416532344,0.3854875760333379,0.3846566332729971,0.3839446109873993,0.3830188964477247,0.37593216476390395,0.37420948418513256,0.3708900653695444,0.3707920683310456],"twin_dists":[0.10997465634182833,0.14357542679638724,0.1492049430531066,0.150994105633738,0.15162811554925842,0.16705638365425685,0.16720031016284806,0.17041823906297449,0.1707874809831621,0.17081083504786257,0.17120602855916628,0.173524897480915,0.17432110243169419,0.17441740235722422,0.17475303760604896,0.1749660237572248,0.1754239477604435,0.1793252361530582,0.1795280931193565,0.17970208440555144,0.17992852465805503,0.18167083242945162,0.18209676995955618,0.18292023508274097,0.18294460096545467],"n_dims_used":43,"mean_confidence":0.9136570775231649},"coverage":{"mean_confidence":0.9136570775231649,"n_dims_used":43,"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}}