{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009341","496:4960006860","496:4960000926","496:4960008117","496:4960007888","488:4880001870","488:4880005397","488:4880005494","488:4880005106","496:4960008935","496:4960008226","488:4880005853","493:4930005365","488:4880000266","488:4880003368","488:4880005476","470:4700005999","496:4960001021","488:4880005009","488:4880001884","488:4880005301","496:4960009904","496:4960004919","489:4890000626","493:4930000376"],"twin_admin_codes":[496,496,496,496,496,488,488,488,488,496,496,488,493,488,488,488,470,496,488,488,488,496,496,489,493],"twin_sims":[0.4816499005729033,0.47785541332358467,0.42498866675933783,0.38766852687256054,0.3750707880777065,0.3724492471964177,0.3691481737507913,0.34046431980293757,0.3361979164872084,0.33438472921478696,0.33199058517029295,0.3280036030858807,0.32798925986329563,0.32446268738082845,0.3240572732524432,0.32083331256867886,0.3183215200944577,0.31808264735367164,0.3161466851636614,0.3155645802686037,0.3148135029404553,0.30651164598456754,0.30225737392105756,0.2995510969967028,0.29916134848315223],"twin_dists":[0.15698573226167323,0.1578332615877453,0.16990172058370068,0.17879378894495182,0.1818836903380285,0.18253298975685725,0.1833538151447868,0.19064981502295883,0.1917622428128931,0.19223732457521603,0.19286677681642808,0.19392054458234328,0.1939243482032898,0.1948623524299869,0.19497054683030357,0.19583363625996744,0.19650944157417544,0.19657386690820122,0.19709701697413734,0.1972546716047415,0.19745833360292728,0.19972817418630526,0.20090507666950858,0.2016587615253534,0.20176763187527927],"n_dims_used":45,"mean_confidence":0.9287666320800781},"coverage":{"mean_confidence":0.9287666320800781,"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}}