{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005215","473:4730005117","473:4730005022","473:4730004739","473:4730004740","473:4730005118","473:4730004640","473:4730006424","473:4730005214","473:4730005116","473:4730004926","473:4730007105","473:4730005310","473:4730005422","473:4730004925","473:4730005016","473:4730005212","473:4730004641","473:4730005969","473:4730005308","473:4730005021","473:4730004921","473:4730005018","473:4730004828","473:4730005427"],"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":[0.9756212217519896,0.9705633511061601,0.9452324174774489,0.9423459817075691,0.9370769788605834,0.9358186825407946,0.9309530693866735,0.9200676727237451,0.9138095169643895,0.9128094509619028,0.9082182409535702,0.9059517271849505,0.900692407092706,0.8968635082004404,0.8957372013138847,0.8882951894839981,0.8846161974847622,0.8818597407618619,0.8748076223477856,0.8707960701797929,0.8705209730301244,0.8700079670671168,0.8658605719509537,0.8650299961513329,0.8630369375888278],"twin_dists":[0.028854861323362964,0.03174819057998825,0.04359004073060467,0.044757841554513435,0.046823254475490614,0.04730482279004534,0.049128417252179125,0.05301299489381033,0.05514181830362663,0.05547575511822972,0.05698829038811977,0.05772311164321104,0.05940007288983317,0.06059771372297438,0.060946489780562926,0.063213308678607,0.06431119275618093,0.0651245796467821,0.06717192779879681,0.0683163166677012,0.06839428419033351,0.06853950813350342,0.06970555886712067,0.0699374041814463,0.07049153303793587],"n_dims_used":44,"mean_confidence":0.9144165732643821},"coverage":{"mean_confidence":0.9144165732643821,"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}}