{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003948","485:4850004966","485:4850004504","485:4850004305","485:4850004509","485:4850004367","485:4850005031","485:4850004567","485:4850004303","485:4850004965","485:4850003641","485:4850004302","485:4850003562","485:4850003481","485:4850003955","485:4850003038","485:4850004847","485:4850003137","485:4850004028","485:4850004979","485:4850004969","485:4850004910","485:4850004304","485:4850006288","485:4850004772"],"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":[0.8923992245949264,0.8622221265019026,0.8505360700709295,0.8208870442039222,0.8177370812695757,0.8170938329016281,0.8087558357096707,0.808292226708416,0.8037490636597252,0.7964359266228144,0.7913092563869762,0.7828946679946952,0.7775197192615098,0.7667284680454464,0.7634649691333771,0.7572719215323975,0.755085435549913,0.7414767664581111,0.7334011897422604,0.7272708469087125,0.7237771349845511,0.7202456228232792,0.7172054950391141,0.7122831465552252,0.7090422804760848],"twin_dists":[0.06197114240202187,0.07071719003373639,0.07390039958137672,0.08159793212031709,0.08238883927061519,0.08254978934368876,0.08461962577033595,0.0847338458668463,0.08584854279359913,0.08762603776292752,0.08886042768318697,0.09086706639812206,0.09213700588642665,0.09466105093293323,0.09541807737237697,0.09684716755455176,0.09734946222674744,0.10045125425569414,0.10227356553486748,0.10364868051924983,0.10442938655428353,0.10521644861566916,0.10589237701651903,0.10698375222281271,0.10770035107558931],"n_dims_used":45,"mean_confidence":0.9178743150499132},"coverage":{"mean_confidence":0.9178743150499132,"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}}