{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004360","485:4850004013","485:4850004153","485:4850004010","485:4850004008","485:4850004628","485:4850004083","485:4850004009","485:4850004694","485:4850004206","485:4850004154","485:4850004291","485:4850003701","485:4850003852","485:4850003710","485:4850003847","485:4850003698","485:4850004629","485:4850003853","485:4850004359","485:4850004696","485:4850003933","485:4850003542","485:4850004699","485:4850003705"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9381564469915402,0.9238266283147935,0.9053238425166619,0.8830039382633521,0.8708176826289044,0.8378770293875004,0.8260290783580572,0.7770559957887787,0.7592665455735941,0.7514374229238239,0.7477932441474888,0.726163069269185,0.6882230320693102,0.6859114980859474,0.682588863382992,0.6799565879953179,0.6768925746634724,0.6658448963625301,0.6635008453634443,0.6632178651998183,0.6451911723641027,0.6400956198126059,0.6260158487704081,0.6136488825698425,0.6130661812169668],"twin_dists":[0.04640666633155898,0.05169946152385437,0.05792534984289321,0.06478787680690588,0.06831018858155093,0.07724725153329062,0.08029674426040502,0.09224615837287134,0.09638793832457637,0.09818499950178883,0.09901662780551285,0.1038964526856499,0.11227081451420577,0.11277513652059443,0.11349909077844182,0.11407184954432574,0.11473772546000262,0.11713188759166301,0.11763863748970865,0.11769978685986668,0.12158480415092997,0.12267987075473255,0.12570073737750992,0.12835021461681378,0.12847500248927737],"n_dims_used":45,"mean_confidence":0.9192917717827691},"coverage":{"mean_confidence":0.9192917717827691,"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}}