{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012195","466:4660000302","466:4660001191","496:4960012139","496:4960012133","466:4660000074","466:4660000688","466:4660000138","496:4960012203","466:4660000613","466:4660000213","466:4660002087","466:4660001080","469:4690003943","466:4660000073","466:4660000747","496:4960000704","466:4660000587","466:4660000392","466:4660000327","466:4660001013","466:4660000528","470:4700001967","466:4660000023","496:4960012200"],"twin_admin_codes":[496,466,466,496,496,466,466,466,496,466,466,466,466,469,466,466,496,466,466,466,466,466,470,466,496],"twin_sims":[0.7381054951824102,0.6872937661888096,0.6859932690370474,0.6714971539476455,0.6658184817848801,0.6607754249173421,0.623226456801478,0.6226119028018448,0.6178037037879303,0.6025811621019301,0.5705695859063039,0.5618151870658193,0.5399941869956097,0.5396316930882392,0.5380827991234018,0.5361036964789927,0.5272520140003794,0.5263881860424605,0.5208929234995989,0.5208400063238307,0.5195944416188177,0.512906277376876,0.5123655973999158,0.5063778140956688,0.5039624806780122],"twin_dists":[0.10121356646363538,0.11247362615800216,0.11275730560084132,0.11590823250738941,0.11713760028840314,0.1182273427329625,0.12629855944118887,0.12643024899305536,0.12746034678755722,0.1307201926379538,0.13758363320644137,0.139466373765256,0.14417786827789666,0.14425640780035898,0.14459211124846086,0.14502132941264712,0.14694500659904905,0.14713310279264583,0.14833130928084656,0.14834286157427579,0.14861485902929086,0.1500780647512034,0.1501965571080343,0.15151095792040548,0.1520423107691125],"n_dims_used":45,"mean_confidence":0.9101209004720052},"coverage":{"mean_confidence":0.9101209004720052,"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}}