{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003875","485:4850005727","485:4850005521","485:4850004511","485:4850005518","485:4850004516","485:4850003874","485:4850004164","485:4850005441","485:4850005106","485:4850005523","485:4850004166","485:4850004165","485:4850005725","485:4850003945","485:4850005572","485:4850003800","485:4850004574","485:4850006043","485:4850004967","485:4850003882","485:4850004834","485:4850003569","485:4850004094","485:4850004700"],"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":[0.6289778039480498,0.6093744128208786,0.5071775232021049,0.49576985202115853,0.4630958239656079,0.4606821812627551,0.4427955369824386,0.4384520571928726,0.42730624428183117,0.41525336353856646,0.37104483301822067,0.3580172521808955,0.3544100306652447,0.3527058856112613,0.35066473864579234,0.3500087960728289,0.34760403228456915,0.32840855065390867,0.3106844479942956,0.3071046894432296,0.3035958462956182,0.2983413636611984,0.29689399969634084,0.2927337441221798,0.2924362999551672],"twin_dists":[0.12506573408988556,0.12926555899691342,0.1513351775747921,0.15384985355223627,0.16115129538215756,0.16169732361904113,0.16577674846128362,0.16677672445358943,0.1693609450199133,0.17218696935125372,0.1828817603151764,0.18614907168677663,0.18706441988280018,0.18749852974633116,0.18801992571145854,0.1881878177820042,0.1888047459294029,0.19381319599709376,0.19858293422836826,0.1995648668538899,0.20053377151033452,0.20199695384566194,0.20240263689581825,0.20357524964892196,0.20365946403766394],"n_dims_used":44,"mean_confidence":0.9159582311456854},"coverage":{"mean_confidence":0.9159582311456854,"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}}