{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002167","474:4740001861","474:4740001240","474:4740002580","474:4740001538","474:4740001243","474:4740000930","474:4740000911","474:4740001961","487:4870006188","466:4660006011","470:4700001717","474:4740003241","487:4870008102","474:4740001845","474:4740001749","474:4740003816","474:4740002378","487:4870006184","474:4740003227","474:4740002275","474:4740001344","474:4740003307","474:4740002481","487:4870003873"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,487,466,470,474,487,474,474,474,474,487,474,474,474,474,474,487],"twin_sims":[0.42339836575435835,0.3838554995769129,0.31465939495114614,0.2783449017088228,0.2712796145401396,0.25867272376920564,0.2489718445421917,0.2410149719128948,0.23925546746315807,0.21399369266012616,0.2060951857717068,0.20100543836465098,0.19729469730207214,0.19632790002339315,0.19492545075929,0.19273500752833672,0.18398263440520082,0.18344026082554685,0.18034559110857096,0.1798921319824574,0.17756819674937094,0.17501743282425683,0.17448435812333374,0.17086908603685644,0.16984128884630798],"twin_dists":[0.1702735046925667,0.17972387070143828,0.1975001555605167,0.2077094073317248,0.20978691518706943,0.21357871331263578,0.2165764039875782,0.21909146394952994,0.21965484296375465,0.22806261267728523,0.2308273515904597,0.23264746576997397,0.23399452480407051,0.23434835918333108,0.2348637888183185,0.2356740001174703,0.2389770962996234,0.23918538457006286,0.24038222655613245,0.2405588161184456,0.24146880910188195,0.24247742035294273,0.24268952758663156,0.24414038085925294,0.24455685801375013],"n_dims_used":45,"mean_confidence":0.9197144402398003},"coverage":{"mean_confidence":0.9197144402398003,"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}}