{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000424","493:4930005018","496:4960000195","493:4930002810","493:4930003959","493:4930003977","493:4930004749","493:4930004465","493:4930003093","493:4930003276","493:4930003657","488:4880001322","496:4960000607","493:4930002087","493:4930001640","496:4960000823","496:4960000822","470:4700004651","470:4700005605","493:4930001467","493:4930002808","470:4700005604","493:4930001784","496:4960002593","470:4700001220"],"twin_admin_codes":[496,493,496,493,493,493,493,493,493,493,493,488,496,493,493,496,496,470,470,493,493,470,493,496,470],"twin_sims":[0.3244002774683133,0.3197022836339401,0.3158651080798578,0.29716296381812557,0.28430369430988167,0.24991448531585417,0.22683909227388113,0.21786111322004434,0.20820328158124993,0.20761327989358153,0.20552459345481616,0.19696559591061227,0.19662698997465694,0.19541956700668367,0.19491559238106532,0.19097635823336911,0.18516545564778927,0.18358925143578025,0.1744485809266453,0.1707061178828104,0.16676357020005342,0.1639894408562872,0.1623902821885667,0.16139377306231,0.15485005129406448],"twin_dists":[0.19487900310256193,0.19613757384689465,0.19717325748569878,0.20232716091007916,0.20598210507276257,0.2162818892207274,0.22370965128988973,0.2267340388884073,0.2300824953451052,0.23029044090956147,0.23102985387282504,0.2341148363026464,0.23423876776732594,0.23468189809338336,0.2348674210720857,0.23632914960654858,0.23852435202553038,0.23912812435523884,0.24270377966629741,0.24420629762471335,0.24581492235186564,0.24696331195040383,0.24763170174797489,0.24805062208574394,0.2508493390447369],"n_dims_used":45,"mean_confidence":0.9301349216037327},"coverage":{"mean_confidence":0.9301349216037327,"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}}