{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005003","470:4700004323","489:4890000360","470:4700005328","468:4680006329","470:4700006465","470:4700006464","489:4890001579","468:4680004089","470:4700006695","477:4770003704","470:4700005587","489:4890000564","468:4680005654","470:4700005166","468:4680006614","470:4700008452","472:4720001384","470:4700004307","489:4890001575","469:4690000235","470:4700008437","488:4880000097","470:4700006044","488:4880000102"],"twin_admin_codes":[470,470,489,470,468,470,470,489,468,470,477,470,489,468,470,468,470,472,470,489,469,470,488,470,488],"twin_sims":[0.7829462395845971,0.6340270519388519,0.6303083089294597,0.6205413798597393,0.5974733848854061,0.5963899493754968,0.5809213174501234,0.5781178009836828,0.558129370404987,0.5566518773224097,0.547118880177126,0.5437605505352605,0.5431786180021507,0.5416839929184334,0.5288554566442785,0.5268453319944305,0.5240047814780867,0.5235255294770351,0.5225647333876869,0.5140168501963923,0.5135347106488589,0.5125341201356814,0.5113664377867575,0.5101240091337783,0.5083586281156891],"twin_dists":[0.09085483817682849,0.12398268563286036,0.1247804173375604,0.12687387927504654,0.131814036492861,0.13204608698438136,0.13536136366021725,0.13596284893068622,0.14026017682191572,0.1405785868133527,0.1426361501536919,0.14336240957514887,0.1434883366569275,0.14381187781299218,0.1465960394908833,0.14703355205651217,0.1476524385333738,0.14775692999065992,0.14796647830415693,0.14983477607363244,0.14994038027826895,0.15015962124552057,0.15041561043012713,0.1506881495619594,0.15107569777018096],"n_dims_used":43,"mean_confidence":0.9117806900379269},"coverage":{"mean_confidence":0.9117806900379269,"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}}