{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007007","493:4930006914","496:4960003912","494:4940003817","493:4930004736","493:4930005117","493:4930007077","493:4930004715","493:4930007073","466:4660001439","493:4930007006","496:4960010085","493:4930004457","496:4960002531","494:4940003480","493:4930006874","493:4930006790","474:4740000622","496:4960000576","493:4930006728","496:4960009842","493:4930006846","490:4900001991","496:4960010016","493:4930006958"],"twin_admin_codes":[493,493,496,494,493,493,493,493,493,466,493,496,493,496,494,493,493,474,496,493,496,493,490,496,493],"twin_sims":[0.41818087489147804,0.4152275015942605,0.4118063147475351,0.4003389066726386,0.3709506456492074,0.3218179109615842,0.2955068762030455,0.28358464761882596,0.28283958896038314,0.26051745192491205,0.2584655682407109,0.2574016897708671,0.24111186998283488,0.23833079069647217,0.23830697356437394,0.22667279904057058,0.22512531940291014,0.2183003519300284,0.21100946212103905,0.20145478122586402,0.20090417990956438,0.19752795620459554,0.19632724961671752,0.19622267057965587,0.19487751961504704],"twin_dists":[0.1714974016094914,0.17219307035446552,0.17300160679181273,0.17573355451527825,0.18290517406124354,0.19556953682922992,0.20279252829766095,0.20618936919087494,0.20640446593548112,0.21301676136934564,0.21364197565412188,0.21396737386651793,0.21906051565460574,0.21995199718810826,0.21995966097163747,0.22376493856973248,0.22428072229126367,0.2265841539492472,0.2290989123595215,0.23248551403058645,0.2326839956439271,0.2339093350682893,0.2343485976288924,0.23438694446644973,0.2348814499265329],"n_dims_used":45,"mean_confidence":0.9267462836371527},"coverage":{"mean_confidence":0.9267462836371527,"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}}