{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001770","485:4850001933","485:4850002012","485:4850003076","485:4850002722","485:4850000932","485:4850001326","485:4850001686","485:4850001156","485:4850001096","485:4850001762","489:4890000107","489:4890000085","485:4850001159","485:4850002255","481:4810006111","485:4850001158","485:4850000930","485:4850000931","485:4850001272","485:4850002329","485:4850003097","485:4850002905","485:4850001930","485:4850001466"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,489,489,485,485,481,485,485,485,485,485,485,485,485,485],"twin_sims":[0.675829366373544,0.48208246019229606,0.4648660812721306,0.4254068398189202,0.4092281938071777,0.3988420779084871,0.39776003026604095,0.3858535019201721,0.3769180367226965,0.37148802690144395,0.3588200082655353,0.3471671345826008,0.3447157286443521,0.33913815358747534,0.3346216915746757,0.3284362951389958,0.32823963189368616,0.3246802485820689,0.32427943270788956,0.3211233611045311,0.3208785943380657,0.317946810964826,0.3023589934041474,0.3008147291030614,0.29371950794443724],"twin_dists":[0.11496858332228652,0.1568892515403702,0.16075145212684827,0.16980405537531723,0.17361283632586852,0.17609273016633467,0.17635275865170358,0.17923596912200887,0.18142750245098252,0.18277162763364355,0.185946015154978,0.18891707020985576,0.18954870428237663,0.1909947935887695,0.19217515766241047,0.19380584381160842,0.19385796622813417,0.19480432203222994,0.19491124898197987,0.1957557892893309,0.1958214803585138,0.19661051491239642,0.2008768529420764,0.20130635368453223,0.20329651560482984],"n_dims_used":44,"mean_confidence":0.9178418246182528},"coverage":{"mean_confidence":0.9178418246182528,"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}}