{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003713","665:6650003714","665:6650003403","665:6650003781","665:6650003778","665:6650003990","665:6650002272","665:6650003327","665:6650002506","665:6650003850","665:6650003173","665:6650003550","665:6650003694","665:6650002508","487:4870003600","665:6650002585","665:6650004052","665:6650002425","665:6650002198","665:6650002513","487:4870003744","665:6650002044","487:4870003887","665:6650002434","665:6650001321"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,487,665,487,665,665],"twin_sims":[0.8128227081444795,0.41609587991903363,0.39217485984930617,0.380603767128013,0.3762789228512213,0.37224517924459993,0.33762602026231286,0.33387686978152054,0.30556476615448736,0.30317130534044934,0.2925062881173249,0.27974217998302336,0.25836700280612684,0.25331683830518026,0.24429193090947496,0.24252909800434952,0.23884350111694586,0.23564087699137792,0.2337945297871484,0.22941538211702103,0.2285013810453677,0.22793882057749326,0.22695991348189337,0.22592896820332042,0.22225331140512997],"twin_dists":[0.08361380906841774,0.17198830359529238,0.17770014422764505,0.1805205316278747,0.18158521114591913,0.1825836273199988,0.1913890344312456,0.19237064187527417,0.1999892965820356,0.20065144005170052,0.20363964394987477,0.20730237481879607,0.21367208735370022,0.21522473453871363,0.21804927240992522,0.21860878507539855,0.21978714001922295,0.22082072475414435,0.22142077547074535,0.2228565235572003,0.22315846239004775,0.2233447005557388,0.22366949888267038,0.22401256884123683,0.22524426334360395],"n_dims_used":45,"mean_confidence":0.9014757792154948},"coverage":{"mean_confidence":0.9014757792154948,"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}}