{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003888","470:4700004068","470:4700003898","470:4700003882","470:4700003899","470:4700004909","470:4700004069","470:4700003226","470:4700003732","470:4700003719","470:4700003717","470:4700003738","487:4870013435","470:4700004226","470:4700004074","470:4700004391","470:4700002888","470:4700003204","466:4660009379","470:4700004075","466:4660008858","466:4660009027","470:4700003378","470:4700003207","470:4700004906"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,487,470,470,470,470,470,466,470,466,466,470,470,470],"twin_sims":[0.5040672564248652,0.48459471266051063,0.474623315627656,0.4622742875344379,0.444663507843762,0.409043428625613,0.4002893072998452,0.3950931503097764,0.37736720403748997,0.3763427106351122,0.3330874303201827,0.3327389518746988,0.3318183216327997,0.3285972593804365,0.32132775398511054,0.3071432172647828,0.30577306614018107,0.30563344119453273,0.2981343072820626,0.2835839899853072,0.26918906750714094,0.2679608849062576,0.2639340441073114,0.26248919854035274,0.261661727183756],"twin_dists":[0.1520192468242904,0.15632943875829786,0.1585568899625258,0.16133703525866702,0.16534786565384774,0.17365670592231205,0.17574544647952944,0.17699502865631087,0.18131674326915417,0.18156946490613418,0.1925780955966517,0.19266975613824874,0.1929121625609973,0.19376319563445293,0.1957009553313146,0.19955426367941068,0.19993181332880866,0.1999703422550955,0.20205491892807984,0.20618955889769783,0.21040799651050673,0.210774270232671,0.21198254019437432,0.2124188734616248,0.21266944139419605],"n_dims_used":43,"mean_confidence":0.9134873678517896},"coverage":{"mean_confidence":0.9134873678517896,"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}}