{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005689","488:4880001374","481:4810002498","493:4930000243","488:4880002290","488:4880002416","470:4700001134","496:4960001243","496:4960005037","496:4960006210","470:4700002713","496:4960005493","496:4960007120","488:4880001023","496:4960002771","496:4960006068","470:4700006194","466:4660011392","496:4960005345","470:4700002071","496:4960005038","496:4960003058","493:4930002917","469:4690001583","496:4960007885"],"twin_admin_codes":[488,488,481,493,488,488,470,496,496,496,470,496,496,488,496,496,470,466,496,470,496,496,493,469,496],"twin_sims":[0.3778065180137914,0.3168639206335007,0.2966016301411541,0.2762700982522958,0.2715351189619496,0.26290080856747056,0.2570884428515052,0.2554303873211142,0.2543796200552028,0.23757703644197514,0.23591639792085778,0.2253711978752814,0.2252741576183853,0.22240125777332986,0.2167740723981147,0.19970745027255818,0.19562721164700758,0.18161879167191836,0.17928547841113984,0.17597121841473523,0.17573032583987958,0.17374908023822883,0.1733632002096717,0.17204486990263826,0.17169248219518884],"twin_dists":[0.1812084758810905,0.1969029898652853,0.2024847264917118,0.20831610886577726,0.20971121020086714,0.2122944173987175,0.21406334542713146,0.2145725706250053,0.21489636903906534,0.22019477972751525,0.22073144646607845,0.22419861261143129,0.2242310115239519,0.22519442615185722,0.22710585387721566,0.23311669011428757,0.23460555657510088,0.23988808119689892,0.24079555777160438,0.2420990613234355,0.24219448325641318,0.24298285047823,0.24313714364817876,0.24366613436948228,0.24380802387029457],"n_dims_used":45,"mean_confidence":0.9179609510633681},"coverage":{"mean_confidence":0.9179609510633681,"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}}