{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012082","474:4740000803","487:4870011645","487:4870012981","487:4870012769","487:4870012771","487:4870011646","474:4740000700","487:4870012626","487:4870011757","487:4870012381","487:4870011877","474:4740000898","487:4870012625","487:4870012758","474:4740000699","487:4870012454","487:4870012196","487:4870012916","487:4870012550","474:4740001311","474:4740001411","487:4870012083","474:4740002573","487:4870011630"],"twin_admin_codes":[487,474,487,487,487,487,487,474,487,487,487,487,474,487,487,474,487,487,487,487,474,474,487,474,487],"twin_sims":[0.737589749435366,0.6574481776832026,0.5920520850738112,0.4329526169568843,0.3939354349529879,0.37029249386578217,0.3582372948668467,0.35376438798436716,0.34780784226243194,0.31943983299677026,0.30045936710598853,0.2978635758861676,0.2739410915538653,0.26959939382819587,0.2676228481054607,0.260431476664865,0.2536801383930373,0.2508780926704978,0.2250636742422234,0.22175605935443607,0.22035709305170365,0.21750104413422228,0.20352024346489006,0.19815059969691515,0.19592503943318582],"twin_dists":[0.10132998664045816,0.1189453682484363,0.13297532422839672,0.1680484516099989,0.17727446526062246,0.1830688643425292,0.18609338885255453,0.18722876162464133,0.1887523728183626,0.19620818754194666,0.20140537118239105,0.20213074537615092,0.20900047097654983,0.2102858579802235,0.21087526356952524,0.21304289595522036,0.21511238815969272,0.2159815569979898,0.2243013176765378,0.22541193010203897,0.22588499484038568,0.22685705965217492,0.23174425930023917,0.23368227630392313,0.23449615684859582],"n_dims_used":45,"mean_confidence":0.918357425265842},"coverage":{"mean_confidence":0.918357425265842,"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}}