{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006114","474:4740005956","474:4740006079","474:4740006046","474:4740006086","474:4740006142","474:4740005854","474:4740006168","469:4690001749","469:4690002644","474:4740003795","469:4690002953","474:4740005949","474:4740006047","487:4870002920","469:4690003236","469:4690002545","474:4740005977","469:4690004957","466:4660013507","466:4660014083","474:4740006085","474:4740006018","466:4660013257","487:4870008568"],"twin_admin_codes":[474,474,474,474,474,474,474,474,469,469,474,469,474,474,487,469,469,474,469,466,466,474,474,466,487],"twin_sims":[0.4308589841557305,0.272366081176771,0.24384285557317856,0.2177421781656424,0.20040310040595682,0.19747700812394475,0.18358391957100478,0.17008090756887378,0.12430290046171193,0.10324121863804449,0.1021259260334616,0.10195224026640873,0.09814312248296081,0.09760893269540462,0.09587746120915633,0.09445001201111088,0.09415272512131731,0.09348756642256814,0.08866629392923939,0.0859247654379154,0.08540998362097169,0.08497288914082432,0.08082170016978628,0.07985101574508062,0.07877761482790122],"twin_dists":[0.16853429708550297,0.2094653023804989,0.21819155800683662,0.226774658970476,0.23286495129931534,0.23392793614749488,0.2391301729372583,0.24445959997577735,0.2652133669279386,0.2767690291517607,0.27743018509308665,0.27753365422133003,0.2798382906698067,0.2801670709999846,0.2812425559436276,0.282140751765296,0.28232915788867236,0.28275240844574384,0.285893571324638,0.2877406232882024,0.28809266163365616,0.28839290234853465,0.2913076228740395,0.29200641252958937,0.2927871268280404],"n_dims_used":45,"mean_confidence":0.9224744160970052},"coverage":{"mean_confidence":0.9224744160970052,"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}}