{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007106","473:4730006083","471:4710000517","473:4730006989","473:4730006757","473:4730006874","473:4730006655","473:4730005967","473:4730006871","473:4730005229","473:4730007218","471:4710000699","471:4710000781","473:4730007209","473:4730007223","484:4840000033","473:4730006783","473:4730006645","473:4730006988","473:4730007221","471:4710000472","475:4750011447","473:4730007094","475:4750011312","473:4730006991"],"twin_admin_codes":[473,473,471,473,473,473,473,473,473,473,473,471,471,473,473,484,473,473,473,473,471,475,473,475,473],"twin_sims":[0.5802869594469152,0.5566004904314602,0.5021750831577231,0.4876126112006854,0.4725908672519911,0.4654694488655386,0.4482941453773267,0.4460754127285251,0.41279392427676087,0.4107667906596449,0.40145436868578194,0.40091253052578446,0.3981294282703965,0.3973287970651607,0.3952835524267925,0.3650344348491757,0.35957933414454407,0.3595636101513377,0.35904744322924653,0.35641409318930584,0.3556518290568758,0.3549417149655712,0.3546004445639819,0.3406725960743439,0.3303887690576943],"twin_dists":[0.1354974420207502,0.14058966325135305,0.1524359656272733,0.15565813740135695,0.15901275962488728,0.1606152922390787,0.16451624159725003,0.16502415290615685,0.17276790447892773,0.17324785827507413,0.17546628709119333,0.1755960707663028,0.17626395177068152,0.17645647908384607,0.17694910773291886,0.184381852992443,0.18575415828409292,0.18575812912168888,0.18588852798460354,0.1865552904982019,0.18674876797766318,0.18692920149159933,0.1870159816007093,0.19059570118608535,0.19328930095597613],"n_dims_used":44,"mean_confidence":0.913627104325728},"coverage":{"mean_confidence":0.913627104325728,"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}}