{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000888","496:4960005163","472:4720002873","496:4960003424","496:4960005014","469:4690000794","496:4960005314","499:4990000260","470:4700003501","496:4960003422","496:4960002360","470:4700001251","496:4960003289","470:4700003500","478:4780001917","466:4660005285","470:4700006536","496:4960009922","490:4900006421","499:4990003280","496:4960000502","496:4960005306","496:4960005463","496:4960008753","481:4810001377"],"twin_admin_codes":[488,496,472,496,496,469,496,499,470,496,496,470,496,470,478,466,470,496,490,499,496,496,496,496,481],"twin_sims":[0.5472688272253429,0.2995122646806789,0.2978512742616644,0.2910010658220982,0.2717402358966844,0.2593296929338349,0.25658087758466513,0.24622743307404174,0.2421800559305864,0.2386333041460284,0.22827200086360586,0.2274609721855829,0.2246906838446851,0.21946352417418305,0.20169832633627297,0.188199876573845,0.1856359792694168,0.18273935071042405,0.1747000049929984,0.17429093659449435,0.17236697122971223,0.16552653415731444,0.15340935627330984,0.15316489202284794,0.15097046602380598],"twin_dists":[0.14260374126505557,0.20166960502452952,0.20213419177588432,0.20406653363737992,0.20965046660775977,0.21337829519921983,0.2142190086118332,0.21743794759105065,0.21871988055093286,0.21985469896588325,0.22323436306168204,0.22350313349741788,0.22442601224393313,0.2261882107358013,0.23239783956162444,0.23737210230592903,0.23834481720305958,0.2394552000494156,0.2426036673841393,0.24276660317263607,0.24353662162289114,0.24632529310636622,0.2514770801122539,0.2515840266477094,0.25254968501361935],"n_dims_used":45,"mean_confidence":0.9348029242621527},"coverage":{"mean_confidence":0.9348029242621527,"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}}