{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008193","473:4730008947","473:4730004207","473:4730008557","473:4730007782","473:4730009683","484:4840000329","484:4840000245","473:4730009224","484:4840000205","473:4730006807","473:4730009489","473:4730008720","473:4730007339","473:4730008531","473:4730008523","473:4730008714","473:4730009649","473:4730009309","473:4730009600","473:4730007453","484:4840000326","471:4710000312","473:4730009201","473:4730005389"],"twin_admin_codes":[473,473,473,473,473,473,484,484,473,484,473,473,473,473,473,473,473,473,473,473,473,484,471,473,473],"twin_sims":[0.6702630362134747,0.588852388828606,0.43015697768707034,0.4179790280674756,0.39197677850207274,0.38316370413486095,0.3814102442154084,0.374779272886441,0.3674237543240735,0.35994785353862513,0.35973998856627337,0.35869212456098404,0.3555211484938473,0.3512715956120593,0.3475834198804694,0.33871256977169467,0.33121281104219646,0.33034010239664524,0.3218463070541852,0.31199614774832124,0.3080487211614937,0.3071721502235608,0.3047621613124159,0.3031792399316491,0.29828496632229595],"twin_dists":[0.1161756221420888,0.13366094427492145,0.16869741786197207,0.1715448796321011,0.17774809270887076,0.1798930857952375,0.18032264409876422,0.1819557819360828,0.18378405143562848,0.18566112012756822,0.18571359271893528,0.18597834763514473,0.18678195873073064,0.18786474354984511,0.18881004360562142,0.19110565521198078,0.193071796918911,0.19330215570786596,0.19556192683815285,0.198224757513489,0.19930528182628618,0.19954630159440984,0.20021099866494813,0.20064923997120057,0.2020127398455787],"n_dims_used":44,"mean_confidence":0.92084416476163},"coverage":{"mean_confidence":0.92084416476163,"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}}