{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007101","485:4850007025","485:4850006711","485:4850007888","485:4850007171","485:4850007024","485:4850006948","485:4850007309","485:4850006720","485:4850007378","485:4850007227","485:4850007549","485:4850008511","500:5000000185","485:4850007237","485:4850008704","485:4850007435","485:4850006947","485:4850008932","485:4850007427","500:5000000809","485:4850007774","485:4850006159","485:4850007770","485:4850007604"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.49413765408500077,0.4875947883397103,0.34181880977232687,0.3122191406821104,0.3115773383441414,0.2667601628706759,0.25766557648466865,0.2192629492736235,0.21801249152431545,0.21247553741525677,0.2097437828354853,0.2095052135330515,0.18826360709074405,0.18557135540077987,0.18289552749933563,0.17564439904195872,0.17482569843399515,0.1742624152559309,0.154178629739208,0.15376515263052834,0.14370245142908863,0.14307174983350926,0.13667320618619205,0.13406344701964218,0.12300786092302136],"twin_dists":[0.15421097211152768,0.155662098181762,0.19029821112035505,0.19816395197676712,0.19833902521307298,0.21113336264850036,0.21388658235301913,0.22625638572101017,0.2266823599547889,0.2285885735171427,0.2295414323930785,0.2296250466018073,0.23734804236201604,0.23836945636526283,0.23939501662515186,0.24222854297248475,0.24255365718232372,0.24277797366359755,0.2511413567543702,0.251321651836653,0.2558237589733419,0.25611361037324604,0.25910937081977453,0.2603613969643873,0.26587861239512955],"n_dims_used":45,"mean_confidence":0.917669932047526},"coverage":{"mean_confidence":0.917669932047526,"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}}