{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001318","485:4850001453","485:4850001528","485:4850001529","485:4850001260","485:4850001681","485:4850001754","481:4810005637","485:4850003886","485:4850001830","481:4810005689","485:4850003744","481:4810005995","481:4810005899","485:4850004102","485:4850001603","485:4850001455","481:4810005575","485:4850001606","481:4810005960","481:4810005931","481:4810005932","481:4810006028","481:4810005997","481:4810005825"],"twin_admin_codes":[485,485,485,485,485,485,485,481,485,485,481,485,481,481,485,485,485,481,485,481,481,481,481,481,481],"twin_sims":[0.9663810419830321,0.9236660482526027,0.9109274141277539,0.9010762085652928,0.8960717640831312,0.8501890576049804,0.8412740413878547,0.8252244767741577,0.8172141982521294,0.8033450654225657,0.801787124104212,0.7970479052252962,0.7920019413430938,0.7876251698664809,0.7868347327670147,0.7838308771960579,0.7789532581328628,0.7725795216934872,0.768628863654888,0.7637215420341852,0.7600895517804241,0.7531189482543281,0.7524702416289073,0.7496850366693595,0.7450636905631951],"twin_dists":[0.03396513047352308,0.051756145792342466,0.05609978413601941,0.059278973693685615,0.060843050950261206,0.0739934821651463,0.07635864871061972,0.08050119766627582,0.08251968643354463,0.08594726918786909,0.0863273944219685,0.08747805880160898,0.0886941839714366,0.08974185638884709,0.08993037857228901,0.09064494912318954,0.09179916784791325,0.09329659873239185,0.09421891423585915,0.09535866170613592,0.09619816887025073,0.09780024879104324,0.09794875683965572,0.098585277849302,0.0996376165857376],"n_dims_used":45,"mean_confidence":0.9154830932617187},"coverage":{"mean_confidence":0.9154830932617187,"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}}