{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014322","470:4700003141","466:4660009952","466:4660001273","470:4700005484","466:4660009574","488:4880004731","469:4690002969","470:4700005191","466:4660009085","490:4900005662","469:4690004152","466:4660000235","493:4930006302","466:4660000522","488:4880001010","466:4660002155","496:4960004889","496:4960004771","496:4960004766","466:4660000637","481:4810000273","466:4660003750","466:4660009402","466:4660005110"],"twin_admin_codes":[466,470,466,466,470,466,488,469,470,466,490,469,466,493,466,488,466,496,496,496,466,481,466,466,466],"twin_sims":[0.4146227962792155,0.37476623638676754,0.3320793907838854,0.3016047400105998,0.29634384221180027,0.285963714623598,0.28260680676873196,0.2708208206963142,0.26942644688753725,0.2676976283381162,0.2664014289847035,0.2618669621008359,0.2544863595497595,0.2542689381353608,0.252759158369795,0.2478279942916408,0.24617776084962614,0.24363980077261235,0.24341460364932804,0.24258767775407958,0.2367743083372788,0.23191511226432618,0.23029387198064555,0.22855412439002246,0.22797471727131116],"twin_dists":[0.17233577108891776,0.1819590064998579,0.19284338450269692,0.2010864706137218,0.2025571460063392,0.20550480914173613,0.20647173976739897,0.2099229645212774,0.21033732366939323,0.2108529150878916,0.21124084172062993,0.21260724762293573,0.21486343813764663,0.21493052550822184,0.21539739019086665,0.21693474449621142,0.21745359771221026,0.21825594969086717,0.21832740358558214,0.21859015005772575,0.22045388960416762,0.2220347749294709,0.22256706358931727,0.2231410170263786,0.22333280771612357],"n_dims_used":43,"mean_confidence":0.9090668434320495},"coverage":{"mean_confidence":0.9090668434320495,"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}}