{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006214","485:4850006377","485:4850005173","485:4850006616","485:4850004441","485:4850002949","485:4850006533","485:4850006215","485:4850003410","485:4850006122","477:4770000112","485:4850004858","485:4850006213","485:4850006047","485:4850003049","485:4850006532","485:4850003877","485:4850003654","485:4850004092","485:4850006466","485:4850004366","485:4850006534","485:4850004909","485:4850004161","485:4850003315"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7319207156138211,0.49185109068677046,0.4683603023117593,0.4507652201191342,0.38999909062775656,0.3891321236270735,0.3422088417597912,0.318921353617627,0.3140505836280698,0.31381127718426594,0.310524302816105,0.29874940871766315,0.29603285714254784,0.29356198049197596,0.28641899849502617,0.28391315382972004,0.28371874275838826,0.27980359922331255,0.27665424952722795,0.27602732935022417,0.2711298405042447,0.2693747718471963,0.26361750530436456,0.2613659519299024,0.25501152053880893],"twin_dists":[0.10260628358800078,0.15471745162523867,0.1599637654279268,0.1639516774037936,0.1782274428469487,0.1784379364349052,0.19019710324475242,0.19634778297395183,0.19766548911654439,0.19773052689610932,0.19862672314457575,0.20188279135404885,0.2026445594097981,0.20334102074430221,0.2053741951861084,0.2060946385130915,0.20615069245472648,0.20728451154970376,0.20820356837756843,0.2083872794799251,0.20983131310767056,0.21035270513509333,0.21207800469858468,0.2127591260702023,0.21470154477562248],"n_dims_used":45,"mean_confidence":0.9197413126627604},"coverage":{"mean_confidence":0.9197413126627604,"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}}