{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000887","481:4810000119","479:4790001111","481:4810000769","470:4700001458","488:4880005122","485:4850000738","470:4700000790","470:4700002729","485:4850004673","481:4810001871","479:4790002891","470:4700001291","472:4720001766","488:4880006088","470:4700002562","470:4700000458","470:4700008520","481:4810000268","469:4690005748","481:4810004253","470:4700008085","472:4720000696","479:4790004167","479:4790006153"],"twin_admin_codes":[485,481,479,481,470,488,485,470,470,485,481,479,470,472,488,470,470,470,481,469,481,470,472,479,479],"twin_sims":[0.3857375367070544,0.35820513425660333,0.347587680444788,0.32079207557866946,0.31407583185440224,0.3015906186583797,0.29660739478997256,0.2948754281258328,0.28898806050470277,0.2879313919304036,0.2827692283175927,0.2763039033850192,0.267986600375378,0.26792455010765226,0.26653584611549525,0.2642828888515997,0.2549579928160772,0.25370053311249996,0.2521357625839051,0.24458072700887726,0.2397789048459305,0.23862566219004328,0.23594628142245425,0.23378691370322288,0.23294142243852708],"twin_dists":[0.17926425429320295,0.18610152615075654,0.18880894856741703,0.195844707175631,0.19765862889422622,0.20109039804766848,0.20248310747153897,0.20297037254665798,0.2046394925202299,0.20494120432142923,0.20642479656561036,0.20830620151912824,0.21076659060402733,0.21078512198113397,0.2112005589120371,0.21187741538446145,0.2147180362845562,0.21510608435939005,0.21559067846892327,0.2179578590406745,0.2194869621240067,0.21985715587982507,0.22072176727961137,0.22142325706823182,0.22169907942999337],"n_dims_used":45,"mean_confidence":0.9115980360243056},"coverage":{"mean_confidence":0.9115980360243056,"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}}