{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001460","497:4970001792","497:4970002424","497:4970002567","497:4970001542","497:4970001457","497:4970001877","497:4970002580","497:4970002134","497:4970001465","665:6650000087","497:4970001988","497:4970002215","497:4970002447","497:4970000340","497:4970000228","497:4970001617","497:4970002138","497:4970002046","497:4970001049","497:4970001382","497:4970000171","497:4970001625","497:4970002518","497:4970002286"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.3729821269004755,0.3496356645309969,0.27611628832682505,0.26284803400511453,0.23786777071207502,0.2342913496846002,0.2322649282498009,0.13155546103986962,0.117350990765199,0.10430863844430015,0.10406567037714498,0.1039052989088746,0.10183315027454207,0.09441701724474741,0.08445327096489647,0.0809878408363995,0.07275657256608732,0.07137155004383389,0.07116689412429648,0.05209450513805758,0.05201348915672133,0.04708632650098275,0.046621341711830244,0.04585455014281881,0.044879802303971546],"twin_dists":[0.1824008251518692,0.1882833963485513,0.20836119564821445,0.2123103677082763,0.22010107548395463,0.22125900784975713,0.22192024421106132,0.261581968747404,0.26884871599381355,0.2761414485503175,0.276283858174868,0.27637799784407385,0.2776046788113697,0.28216163918079074,0.2887514348015085,0.29118869422787247,0.2973323737056461,0.2984207093673304,0.2985829737748318,0.3157150111878992,0.315798151563371,0.32106972950286217,0.32159067623636706,0.3224593302861715,0.323581310219146],"n_dims_used":45,"mean_confidence":0.9141760932074653},"coverage":{"mean_confidence":0.9141760932074653,"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}}