{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011172","487:4870011171","487:4870010935","487:4870011059","487:4870010526","487:4870011517","487:4870009467","487:4870010926","487:4870011413","487:4870011057","494:4940006700","494:4940004854","487:4870009206","487:4870008775","487:4870011409","494:4940006273","487:4870011174","487:4870009345","487:4870012476","474:4740000720","487:4870008625","494:4940006928","487:4870008779","487:4870008633","494:4940005811"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,494,494,487,487,487,494,487,487,487,474,487,494,487,487,494],"twin_sims":[0.8695896535878753,0.7640613476001559,0.6668146887279756,0.5259078576233491,0.4152093670958488,0.4106049989751324,0.36978873304906884,0.32681878432011247,0.30181710626552716,0.2998922040032953,0.29366849196497086,0.28590069061271545,0.274299043189362,0.24896442136273036,0.2470382566678009,0.23477501749961305,0.20414601713247768,0.20252284987190042,0.19425604395050283,0.16225353224381864,0.15901767650072385,0.15752437688278823,0.15279678297828087,0.14632775381340757,0.146087217907525],"twin_dists":[0.06865776197993691,0.09527994522322362,0.11692211380220094,0.14723772245008637,0.1721973484999434,0.1732862094052494,0.1831942533772902,0.19423505186807347,0.20102742017824538,0.20156354645154317,0.2033109272486462,0.20552289959957534,0.20889505812881343,0.21657872608493028,0.2171827696552675,0.2211017384787716,0.23152070085205975,0.23210155629252996,0.23511071762357705,0.24768907919059524,0.24905713919179526,0.24969531655758415,0.25174530092909153,0.25462728970508935,0.254736247984903],"n_dims_used":43,"mean_confidence":0.9130599443302598},"coverage":{"mean_confidence":0.9130599443302598,"n_dims_used":43,"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}}