{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003143","470:4700002614","496:4960012201","470:4700002448","470:4700002446","466:4660002572","466:4660000197","466:4660001983","470:4700002622","470:4700002786","496:4960012072","470:4700002288","466:4660003484","466:4660000394","466:4660002189","466:4660000646","470:4700004694","466:4660000526","466:4660002842","469:4690003948","469:4690002847","466:4660000559","470:4700003314","466:4660010902","466:4660001470"],"twin_admin_codes":[470,470,496,470,470,466,466,466,470,470,496,470,466,466,466,466,470,466,466,469,469,466,470,466,466],"twin_sims":[0.7632479898005816,0.7437691877410852,0.7173264438758699,0.7014376821526845,0.6854140567952078,0.6739846211776295,0.6471839066918852,0.6237384974544994,0.6212085270927753,0.6194563350488166,0.6155193176190659,0.6151563571943026,0.6090377405543825,0.6075842407726192,0.5973462912462174,0.5897988908425893,0.5534719407869738,0.5527846845479021,0.5526360029201308,0.5525978318862401,0.5484495944648112,0.5467726755445682,0.5460513153467591,0.5402102432189126,0.5391374938966076],"twin_dists":[0.09546831090298581,0.09993156516606205,0.10586551370452446,0.10937609842293813,0.112883593330373,0.11536890194762654,0.12115623031253965,0.12618883125288805,0.12673094454414002,0.12710633203325908,0.1279496330262676,0.12802736906492215,0.12933765096862998,0.12964888710249742,0.13184125677609904,0.13345811103999197,0.14126430996001216,0.14141258915765434,0.14144467179586012,0.14145290858982107,0.14234858809287793,0.14271098309050123,0.14286693298372244,0.14413106131938508,0.1443634992824357],"n_dims_used":45,"mean_confidence":0.9136849297417535},"coverage":{"mean_confidence":0.9136849297417535,"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}}