{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004106","472:4720002479","470:4700003096","470:4700003270","470:4700007846","481:4810006065","470:4700004465","470:4700002925","470:4700002884","488:4880004784","470:4700003604","470:4700001928","470:4700001213","470:4700002886","485:4850000742","470:4700001960","470:4700007850","466:4660005872","470:4700003089","470:4700004296","488:4880005731","485:4850003085","470:4700001924","485:4850001934","472:4720000210"],"twin_admin_codes":[470,472,470,470,470,481,470,470,470,488,470,470,470,470,485,470,470,466,470,470,488,485,470,485,472],"twin_sims":[0.3167818076113772,0.3028368688368559,0.28372588625387163,0.259950837825225,0.24472826633626177,0.2401684283920773,0.23734273918001794,0.2224825646054218,0.21392963841495624,0.1945743868478732,0.19349812304117683,0.1739857390685546,0.17397227124883197,0.16888493553616318,0.16548018535732772,0.1640861904113311,0.1585114001475022,0.1521081929079796,0.15077720054455304,0.1492167213588314,0.14414323391873804,0.14092749693937182,0.14044399346438827,0.12663835620832142,0.12293450412780013],"twin_dists":[0.19692519055270488,0.20074420208652177,0.2061486323829852,0.2131890995644466,0.21791118490631597,0.21936218566637247,0.22027034863563846,0.2251670465653808,0.2280847530265637,0.23499321466146164,0.23539101202749702,0.24288834409725601,0.24289371981754954,0.24494601348250064,0.24634446890509665,0.2469230258076966,0.24927301055338896,0.25204775016584957,0.25263522471726013,0.2533288699831873,0.2556217487893255,0.2571062036699472,0.25733157297588083,0.2640268691136644,0.26591645407411674],"n_dims_used":43,"mean_confidence":0.9111907426701036},"coverage":{"mean_confidence":0.9111907426701036,"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}}