{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006029","496:4960006294","496:4960006291","496:4960006025","496:4960006162","496:4960006290","496:4960007083","496:4960006563","496:4960006433","496:4960001106","496:4960001811","470:4700000805","496:4960006691","496:4960001108","496:4960006431","496:4960006428","496:4960001105","496:4960006568","496:4960007087","496:4960006295","470:4700007902","496:4960007219","493:4930004591","470:4700007698","496:4960001212"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,470,496,493,470,496],"twin_sims":[0.7161695336996082,0.6999958929808283,0.6501498941790702,0.59926043472615,0.5961113994746144,0.5640957000396973,0.5607218872758739,0.4936320219464474,0.48407572521469183,0.47688165766810053,0.44322070818276055,0.44311206506547657,0.439449603212964,0.43139448806002667,0.4296622706239025,0.42850148246241226,0.424682106777839,0.4211017043512756,0.4200268648377428,0.41332377179784846,0.412029954693439,0.41017863706734775,0.40458653094204594,0.40189547173305373,0.39511282778120616],"twin_dists":[0.10612237572205448,0.10969295013369326,0.1205179731082649,0.13143131187209306,0.132105749036499,0.13897557649429382,0.13970175972209442,0.15432291173360943,0.1564450119911003,0.1580511057405763,0.16567906878182218,0.16570402522834005,0.16654672379777183,0.1684099380346287,0.16881243491180362,0.16908252524310033,0.16997334369470174,0.1708114566160453,0.17106364303181895,0.17264262464968771,0.17294866453024896,0.17338730605545455,0.17471759907045403,0.175360690453123,0.17699028239743475],"n_dims_used":45,"mean_confidence":0.9319149441189236},"coverage":{"mean_confidence":0.9319149441189236,"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}}