{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007488","490:4900005911","494:4940007236","490:4900005889","490:4900004047","490:4900003205","466:4660005570","490:4900003562","490:4900008523","490:4900003583","494:4940003299","490:4900002271","490:4900000118","490:4900002616","496:4960008428","480:4800004539","494:4940007881","467:4670004342","487:4870011482","493:4930000210","466:4660009756","490:4900003033","496:4960010864","490:4900006888","490:4900008176"],"twin_admin_codes":[490,490,494,490,490,490,466,490,490,490,494,490,490,490,496,480,494,467,487,493,466,490,496,490,490],"twin_sims":[0.07813588434617537,0.03232782600806092,0.023632873551776297,0.023298118620867236,0.022837390565219346,0.021049653690297553,0.01631771210204696,0.013639041646489675,0.012425960992659713,0.011589145154787803,0.010068940253298624,0.01005403847248286,0.00790595907165525,0.007264189682263252,0.0072324800931715325,0.006865850161515569,0.0068588692874195206,0.00654786528422916,0.006206310091435364,0.00616393867715948,0.00570320312345487,0.00547672941396425,0.005353565863912449,0.0050592397853285774,0.00490897079161387],"twin_dists":[0.29325796474883015,0.34025266315698877,0.35544426802283374,0.3561206122556876,0.3570653878216554,0.3608955268069476,0.3726064468788945,0.380637236149484,0.38474283296107736,0.3877873155407082,0.39385601841651763,0.39391944206448515,0.4040803559879924,0.4075989701313264,0.4077799670810004,0.4099261592163457,0.4099680150744619,0.411872777773661,0.4140609165377299,0.4143398903231746,0.4174905162293772,0.419124396046409,0.4200387658950325,0.4223033884614395,0.423505985873006],"n_dims_used":45,"mean_confidence":0.9265635172526042},"coverage":{"mean_confidence":0.9265635172526042,"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}}