{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011441","496:4960011518","496:4960011714","496:4960010806","496:4960009551","470:4700000000","496:4960011198","496:4960010156","481:4810003561","496:4960012176","496:4960009054","481:4810004347","496:4960011873","499:4990000175","496:4960010651","496:4960012110","496:4960009750","481:4810004057","496:4960011868","470:4700000041","496:4960010007","481:4810002492","481:4810003458","488:4880001640","488:4880005949"],"twin_admin_codes":[496,496,496,496,496,470,496,496,481,496,496,481,496,499,496,496,496,481,496,470,496,481,481,488,488],"twin_sims":[0.6742858772695067,0.5781842950702587,0.5154520122863495,0.5122033801394635,0.5100367858815308,0.5065692040629504,0.49490005204906934,0.49198735757267203,0.4643400966132219,0.4570339785515967,0.4550782589464107,0.4457023782014068,0.4217250098321637,0.4178477552954941,0.417203987977876,0.4169293089418372,0.41688377686756295,0.411673957465921,0.4087319859112227,0.4048404934271144,0.4048111449637606,0.403602044340063,0.40168059277531765,0.3977298335447661,0.395813521282521],"twin_dists":[0.11530354815913414,0.13594857998339943,0.14952057426633586,0.1502321138673015,0.1507072892412129,0.15146888270056508,0.15404225115767928,0.15468724881739404,0.16087019934416139,0.16252457634607012,0.1629690276625436,0.1651096418798605,0.17066533676478515,0.17157576261303936,0.17172727413558483,0.17179195066526934,0.17180267351087267,0.17303294562772664,0.17373067288657468,0.1746570080552822,0.1746640092174225,0.17495264153338352,0.1754121242591614,0.1763600199057207,0.17682134424408408],"n_dims_used":45,"mean_confidence":0.9208407084147135},"coverage":{"mean_confidence":0.9208407084147135,"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}}