{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004749","487:4870007953","487:4870008102","474:4740002167","487:4870007665","487:4870006777","470:4700001717","487:4870007224","474:4740002073","487:4870005895","470:4700008422","487:4870006189","487:4870005599","474:4740001961","487:4870006070","474:4740002691","470:4700002527","487:4870007810","487:4870007082","474:4740002499","474:4740003150","496:4960005036","487:4870006926","487:4870005598","470:4700008423"],"twin_admin_codes":[487,487,487,474,487,487,470,487,474,487,470,487,487,474,487,474,470,487,487,474,474,496,487,487,470],"twin_sims":[0.29342252025153187,0.2871636554443045,0.27880600459391414,0.26902300856787426,0.24853702742119863,0.23847355914434712,0.23730963891669132,0.23685896035864207,0.2316762417980368,0.21892089368787254,0.21860792820025593,0.21444789055741564,0.20060308078983985,0.19906158078372374,0.1979787947478784,0.19729469730207214,0.1969781246998471,0.19591030602712403,0.1949959376196212,0.19130922615388518,0.18903778239221905,0.18306016620279936,0.17773375124627755,0.17648585651257093,0.17517501852148393],"twin_dists":[0.2033804332808076,0.2051608327570202,0.2075749491576783,0.2104574586888125,0.2167124970654093,0.21990606816945507,0.22028102852881515,0.2204265380504589,0.22211304708874274,0.2263727462257199,0.22647931775239602,0.22790574746473366,0.2327926947342996,0.23335095644855594,0.23374487890406817,0.23399452480407051,0.2341102535341052,0.2345015660916884,0.2348378221191351,0.2362048245183567,0.2370562253454018,0.23933161161786562,0.24140370346010104,0.24189551503024143,0.2424148062002097],"n_dims_used":45,"mean_confidence":0.9218607584635417},"coverage":{"mean_confidence":0.9218607584635417,"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}}