{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008021","473:4730008116","473:4730008457","473:4730008829","473:4730007358","473:4730008289","473:4730007694","473:4730007469","473:4730007360","473:4730008458","473:4730007809","473:4730008753","473:4730008754","473:4730008535","473:4730008111","473:4730008534","473:4730007481","473:4730008533","473:4730008681","473:4730008456","473:4730007478","473:4730007593","473:4730008372","473:4730008110","473:4730008682"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9506113158649642,0.9180735102747355,0.8966524982533508,0.8849038962033552,0.8833774038771759,0.8759162389628958,0.8757292021737217,0.8725936211134192,0.8703421404123238,0.86886443043259,0.8687974615369658,0.8672481858043894,0.8549115091666961,0.8519424238887658,0.8508464388333025,0.8503689492764763,0.8485504026325824,0.8395703985115814,0.839110217365581,0.8380465537492486,0.8372819184461907,0.8362758645081694,0.835010084308902,0.8343862227042101,0.8325159277175339],"twin_dists":[0.041336015917422995,0.05369891985916001,0.060663175020646984,0.06422585095409442,0.06467769254751925,0.06685315195828521,0.0669070113854558,0.0678052617255434,0.06844493416249586,0.06886242985316748,0.06888130731853699,0.06931699238774143,0.07271981240530448,0.07352234347551671,0.07381707908609167,0.07394523792897861,0.07443197265116913,0.07680512952439703,0.07692544131774598,0.07720306430201257,0.07740224061930676,0.07766380077625332,0.0779920848059358,0.07815356030558586,0.07863638520592854],"n_dims_used":43,"mean_confidence":0.9119238742562228},"coverage":{"mean_confidence":0.9119238742562228,"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}}