{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007438","485:4850007306","485:4850008156","485:4850007439","485:4850007613","485:4850007765","485:4850008130","485:4850008400","485:4850008109","485:4850008076","467:4670000018","485:4850008270","485:4850008252","485:4850008266","485:4850007983","485:4850008131","467:4670000059","485:4850008311","485:4850008065","485:4850008268","475:4750002805","467:4670000057","485:4850007501","485:4850008104","485:4850008220"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,467,485,485,485,475,467,485,485,485],"twin_sims":[0.7836327071714984,0.7414951693074477,0.5547635507344656,0.536303034702203,0.44575152547126495,0.4320229860867161,0.43094073306056574,0.414511001193521,0.3982678980137939,0.38727966676673353,0.37968371766748243,0.3754170003762157,0.3731880000147561,0.35942228391280373,0.35772571812912074,0.3488422070880441,0.3454586735926421,0.34276162227074225,0.34101153332501055,0.33973354135318334,0.3388926787135574,0.33142318660611303,0.32075796341551077,0.31581230324863413,0.30154419604253335],"twin_dists":[0.09069198853816429,0.10044708668023941,0.14098571502410612,0.14497808384311658,0.1650983771553578,0.16826406290167162,0.16851530863803388,0.1723621627728102,0.1762306720031087,0.17888844122392145,0.18074653392715972,0.18179810782991168,0.18234978952678105,0.18579382273975786,0.18622287280670025,0.18848682039640388,0.18935702531321372,0.1900539114032981,0.19050767719826384,0.19083982463551966,0.19105872894611142,0.1930163162695865,0.19585386588797798,0.19718755933636772,0.20110330987242803],"n_dims_used":44,"mean_confidence":0.9169256036931818},"coverage":{"mean_confidence":0.9169256036931818,"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}}