{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002152","496:4960001648","496:4960003533","496:4960004241","496:4960001186","496:4960001652","472:4720005126","496:4960002971","467:4670002424","496:4960002292","478:4780003297","496:4960002163","479:4790002237","496:4960003953","496:4960006288","496:4960003810","496:4960003807","496:4960002046","496:4960004092","496:4960005743","467:4670003022","478:4780003083","494:4940007710","493:4930004731","496:4960001065"],"twin_admin_codes":[496,496,496,496,496,496,472,496,467,496,478,496,479,496,496,496,496,496,496,496,467,478,494,493,496],"twin_sims":[0.35272481528215766,0.3460883552308039,0.3345927964531607,0.30171470268114603,0.29651058975267686,0.2921986525901931,0.27792473290322545,0.2616514985551347,0.24178118218498212,0.23116855241872425,0.22542476208700535,0.219376367837186,0.20843546559939363,0.1967563568480876,0.1920876739616343,0.18945055973391117,0.17456347161161367,0.17092804256065153,0.15639281303621788,0.15249205410897734,0.15018847147160638,0.14602354170886175,0.1445564082988374,0.14370594262778397,0.14328155949810972],"twin_dists":[0.18749370167008483,0.18919473902082246,0.19218273699681176,0.2010558914347152,0.2025102979343348,0.20372678488428028,0.20783204725301468,0.21267254184704956,0.2188469637817703,0.22227958139270304,0.224180733052973,0.22621782985668223,0.23000077241011163,0.23419140141375305,0.2359146647107855,0.23690097517957728,0.24265801961515143,0.24411654544337769,0.2501818472390178,0.25187902321927175,0.25289629564830407,0.25476511433774507,0.25543280707375254,0.25582215715489715,0.25601708305532717],"n_dims_used":45,"mean_confidence":0.9185262044270833},"coverage":{"mean_confidence":0.9185262044270833,"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}}