{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002796","470:4700004349","466:4660003055","470:4700002122","466:4660000343","466:4660002487","470:4700000720","466:4660001777","466:4660002382","466:4660001083","466:4660002914","470:4700002792","470:4700003993","466:4660000177","466:4660002765","466:4660000395","466:4660009602","466:4660009089","466:4660000345","466:4660000980","469:4690003967","470:4700005347","466:4660000344","466:4660010581","469:4690004240"],"twin_admin_codes":[470,470,466,470,466,466,470,466,466,466,466,470,470,466,466,466,466,466,466,466,469,470,466,466,469],"twin_sims":[0.8562626529893618,0.7066006774323191,0.6956931224314853,0.6806495227444139,0.6739141235795774,0.6676520822269001,0.6496471985407754,0.6475148512530483,0.6404683089254287,0.6313771688676219,0.6295632885660339,0.6181821180216639,0.6090462147835739,0.6002849471209212,0.5820554163058042,0.582003419592739,0.5794228064283106,0.5735911990970182,0.5585046908883152,0.5572638132781507,0.5568675572943754,0.5520987694281931,0.5501041067825579,0.5493171112809281,0.5445639696871813],"twin_dists":[0.07235258901164651,0.1082392374088909,0.11063700024932939,0.11392113812665694,0.11538419440216362,0.11674092158164937,0.12062618139533407,0.12108503587193763,0.1225998151843415,0.12455117217659523,0.12494018732990707,0.12737928900923953,0.12933583637764726,0.13121190909150598,0.1351181133577112,0.13512926521371585,0.13568283402622994,0.1369345664589813,0.14017931194517674,0.14044669556317368,0.14053209865391014,0.14156060777540586,0.1419912172937632,0.14216118427559293,0.14318859363756004],"n_dims_used":43,"mean_confidence":0.912638642067133},"coverage":{"mean_confidence":0.912638642067133,"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}}