{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002182","471:4710002474","471:4710002286","471:4710002898","471:4710002337","471:4710002334","484:4840006266","471:4710002284","484:4840002380","471:4710001634","476:4760003355","471:4710001418","476:4760003196","471:4710002511","476:4760003265","484:4840001818","471:4710002333","484:4840002201","471:4710002612","471:4710002593","471:4710001659","471:4710001572","471:4710001910","484:4840006379","471:4710001913"],"twin_admin_codes":[471,471,471,471,471,471,484,471,484,471,476,471,476,471,476,484,471,484,471,471,471,471,471,484,471],"twin_sims":[0.8807992236837026,0.6715815264124935,0.6084060029318046,0.5476790575127359,0.47534329575678713,0.47350940031266353,0.4449656716681929,0.43220522055604826,0.4283420000916372,0.41556757260985455,0.4133904842160519,0.4082144258032178,0.39506941648187244,0.3792729615114917,0.3790900621419028,0.372209500429173,0.3624740763302812,0.36246903288969456,0.3581819550906893,0.34184225124448464,0.32739561738461725,0.32709574963508325,0.32298388668558803,0.3211284675685884,0.32049938869000594],"twin_dists":[0.06543549825003116,0.11588994742405385,0.1294729247229246,0.1425150836419454,0.15839555598976465,0.15880665628857998,0.1652785544255875,0.16822178212267244,0.1691196567409589,0.17211285843443036,0.17262685577325956,0.17385364730861,0.17700075346441516,0.18084751815324263,0.18089250092309272,0.18259248209416312,0.1850246408361622,0.18502590927523754,0.1861073911905586,0.19029213265485223,0.19408185441564868,0.19416147576775802,0.19525736984381636,0.19575441910333966,0.19592330789958537],"n_dims_used":45,"mean_confidence":0.9301072862413194},"coverage":{"mean_confidence":0.9301072862413194,"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}}