{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002693","496:4960003667","496:4960002695","496:4960004076","496:4960003802","496:4960001776","496:4960002408","496:4960002830","496:4960003936","496:4960004085","484:4840005391","496:4960002269","479:4790006428","484:4840005798","496:4960003797","496:4960002283","496:4960002425","496:4960001193","496:4960003805","496:4960002150","496:4960003931","496:4960002838","496:4960003114","484:4840004909","484:4840005413"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,484,496,479,484,496,496,496,496,496,496,496,496,496,484,484],"twin_sims":[0.6475233960734316,0.5602524836714354,0.48297085159420466,0.4553640160989985,0.44756412687141767,0.3986211280447686,0.3746608022572902,0.3731776562697307,0.3564934878994071,0.3420826473728332,0.3412120431303118,0.3365399460001969,0.31943186086399084,0.3101515795913876,0.30573585809693915,0.3008692790155423,0.29912970163576363,0.2978111166124778,0.2837566554698628,0.28305515196067565,0.2774563858439988,0.27475065242278934,0.2718004385196791,0.2679838481992006,0.26717516575825373],"twin_dists":[0.12108319759536315,0.13980284071174426,0.156691184648009,0.1629040440399602,0.16468325186901853,0.1761458007565075,0.1819850875376766,0.18235235339398903,0.18653515084920724,0.19022980984139123,0.19045562567490407,0.19167278183290068,0.19621033299524052,0.1987286879251157,0.199942079740245,0.20129116003215816,0.20177647558787457,0.20214544284832248,0.20613975938256568,0.2063421982541189,0.20796888282651263,0.20876218446132466,0.20963264348977875,0.2107674124878972,0.2110091370337591],"n_dims_used":45,"mean_confidence":0.9191979302300347},"coverage":{"mean_confidence":0.9191979302300347,"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}}