{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006061","474:4740006072","474:4740006040","474:4740006039","474:4740005994","474:4740006068","474:4740006037","474:4740005931","474:4740006002","474:4740006070","474:4740006057","474:4740006023","474:4740005969","474:4740005898","474:4740005899","474:4740006055","474:4740006083","474:4740005562","474:4740005943","474:4740005902","474:4740006024","474:4740005661","474:4740006166","474:4740005505","474:4740006069"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7685118247305406,0.5647162244500536,0.5571028223980276,0.5223299507361496,0.5174471223595613,0.4633857200895682,0.4551210771602417,0.4356481355608905,0.42771321284139385,0.41572489253828554,0.4057864146281426,0.3393838062696422,0.33318374070078915,0.32762172968670944,0.32098349684614663,0.31406077978282937,0.3000554477237189,0.2962930575175148,0.29240830292137887,0.2678185327427272,0.2643704566989095,0.25613619410057475,0.2547175805444156,0.25334817053995945,0.25313532750929724],"twin_dists":[0.09424617220399863,0.13884207529315393,0.14048139206557114,0.14801769749122615,0.1490841383193523,0.16108578082259778,0.1629592894864868,0.16742432323273174,0.1692661095229054,0.17207576123897372,0.17443147702652528,0.19093083682194883,0.19255277223045048,0.19402184335396638,0.19579332294671428,0.19766271867080798,0.20151800174558246,0.2025714171564602,0.2036673933618175,0.21081679033945855,0.21185104030687277,0.21435554695562445,0.21479213267928543,0.21521504137054517,0.2152809030466638],"n_dims_used":45,"mean_confidence":0.9262516445583767},"coverage":{"mean_confidence":0.9262516445583767,"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}}