{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013127","490:4900004038","466:4660014567","494:4940007510","494:4940007406","466:4660014637","487:4870002659","466:4660014445","466:4660014217","494:4940000936","466:4660014447","490:4900002630","490:4900003190","494:4940007505","466:4660012872","467:4670003582","494:4940007475","496:4960007778","494:4940007165","494:4940007686","487:4870002379","494:4940007290","487:4870001302","490:4900000788","474:4740005243"],"twin_admin_codes":[466,490,466,494,494,466,487,466,466,494,466,490,490,494,466,467,494,496,494,494,487,494,487,490,474],"twin_sims":[0.40413058085754955,0.3645061878716758,0.3244723258025562,0.318492579887683,0.3111045307555297,0.308369196121714,0.3034064514889827,0.2993035363205251,0.28849033376466354,0.28390776130344325,0.2829788315671671,0.2780544936220735,0.27164449738539725,0.2709046314615581,0.2645239163097431,0.25985566594181453,0.25529990744149644,0.2529267131678357,0.25225610113226316,0.24595668204408364,0.24282956602631284,0.24209767273597393,0.24106985828967686,0.23299413574392133,0.23162331509864215],"twin_dists":[0.17482642352968705,0.1845142844603119,0.19485978110286928,0.19646332250700702,0.1984681312318339,0.19921726338448945,0.2005862535958924,0.2017279042383674,0.20478152670711344,0.2060961930113538,0.20636424094123224,0.2077941603204665,0.2096788152155429,0.20989810092038755,0.21180483204730202,0.21321806967452175,0.21461273257389427,0.21534549039614315,0.21555334296482392,0.21752327719086081,0.2185132329112254,0.2187461171486797,0.21907393278743306,0.22168186371529125,0.22213039709295432],"n_dims_used":43,"mean_confidence":0.9144572768100473},"coverage":{"mean_confidence":0.9144572768100473,"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}}