{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006024","485:4850005944","485:4850006181","485:4850006178","485:4850005014","485:4850005939","485:4850005209","485:4850006261","485:4850005699","485:4850005485","485:4850005275","485:4850005780","485:4850006018","485:4850005619","485:4850005863","485:4850005781","485:4850005149","485:4850005148","485:4850005618","485:4850005483","485:4850005698","485:4850005144","485:4850005010","485:4850004948","485:4850005072"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9009573517226902,0.8187927573525065,0.7615716432297924,0.7596989100994548,0.7366394401492417,0.7257828709310715,0.7240235283821213,0.7235777074924712,0.7215917313878261,0.7097686182467632,0.6839159852342253,0.6810045741135091,0.6718279376243251,0.6680196254354914,0.6644775331109611,0.6611690620532912,0.6525855592227673,0.6517489255420285,0.6480189560669419,0.6465935844197159,0.6463297700674479,0.6450193636028719,0.6447802040772587,0.6439562970917891,0.6287423531305198],"twin_dists":[0.05931649698244854,0.08212428550558191,0.09585599950864752,0.09628826435060085,0.10154436481394423,0.10398144098781255,0.10437439580702511,0.10447388782869997,0.10491668626562521,0.10753987940052949,0.11321006379801557,0.11384389763460474,0.11583654215996987,0.11666137688287348,0.11742754034866351,0.11814234668025592,0.11999348729560501,0.12017368135643408,0.1209765797997802,0.12128320993133825,0.12133995146507613,0.12162174587341408,0.1216731668258952,0.12185029228723844,0.12511621973269052],"n_dims_used":45,"mean_confidence":0.9190482245551215},"coverage":{"mean_confidence":0.9190482245551215,"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}}