{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002804","484:4840003000","481:4810003160","500:5000005164","484:4840002054","484:4840003188","488:4880000824","484:4840002793","496:4960010648","496:4960010871","484:4840004599","498:4980001179","469:4690002175","484:4840003187","474:4740001076","469:4690005686","478:4780004428","484:4840003486","496:4960003601","468:4680001113","469:4690002995","484:4840006718","484:4840004619","468:4680008611","480:4800004247"],"twin_admin_codes":[484,484,481,500,484,484,488,484,496,496,484,498,469,484,474,469,478,484,496,468,469,484,484,468,480],"twin_sims":[0.13377956144106506,0.10454757874571706,0.08032003384430945,0.062412724503705344,0.059585829146083125,0.05832405915268473,0.05557935636634583,0.055149215118597016,0.049566536067141516,0.047612520664597084,0.043807210322994734,0.042872754601463385,0.04239877384565081,0.041393886422900955,0.03848173446734013,0.03624194302365914,0.035934837520056724,0.03399650093938163,0.03388169676504731,0.032558002030110285,0.032460541853925766,0.03223161009403692,0.03177554702570359,0.030272066997586784,0.030228900737588115],"twin_dists":[0.26049869040326584,0.2760016514307179,0.2916679240381295,0.30590810570254834,0.3084532743940286,0.30962146372540966,0.3122363886008253,0.31265581537966664,0.31836151637193816,0.32048537078713135,0.324839789993494,0.32595747336966174,0.3265322447637607,0.3277689386994891,0.33150175172679547,0.3345390421010213,0.3349678328001795,0.33774847006080677,0.33791735989859734,0.33990076836383837,0.34004950597721845,0.3404003933916049,0.34110580335666424,0.3434943201964221,0.34356438437131237],"n_dims_used":45,"mean_confidence":0.9148972405327691},"coverage":{"mean_confidence":0.9148972405327691,"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}}