{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005731","490:4900007094","487:4870003363","490:4900006242","487:4870003231","490:4900007579","490:4900007345","490:4900009607","490:4900007344","487:4870002712","490:4900007218","490:4900007460","487:4870003100","490:4900005735","487:4870003098","490:4900007219","490:4900007467","470:4700005696","487:4870004240","494:4940007648","490:4900007217","490:4900005860","490:4900005730","490:4900005988","490:4900006722"],"twin_admin_codes":[490,490,487,490,487,490,490,490,490,487,490,490,487,490,487,490,490,470,487,494,490,490,490,490,490],"twin_sims":[0.3791896660372,0.001889523254652392,0.00026007645888364797,0.00021596664090404267,0.00015813201419159824,0.000010534265614443295,0.000010346254846624046,0.000007428362582250412,5.933933032887499e-7,4.3229252932305215e-7,3.051253118587041e-7,2.1501072827249925e-7,2.2046746956883132e-8,2.1731320074136162e-8,1.6674563084490264e-8,1.5858666524258962e-8,9.711918720258029e-9,6.059496313989443e-9,5.657321544944466e-9,5.480907749201219e-9,5.377521098702946e-9,2.910087619025042e-9,2.242684648222912e-9,1.995771676488531e-9,1.7533074197581263e-9],"twin_dists":[0.18086800276608095,0.4599622171631201,0.5276976351651915,0.5336051515224033,0.5433685422627247,0.6217957853539452,0.6222841143929376,0.6312008338137052,0.6954632284973269,0.7031036585641947,0.7114121665515856,0.7196635370078981,0.7711986157381131,0.771513733124155,0.7772829424974208,0.778370854401166,0.7889254989285425,0.7989474629471278,0.8003960403996428,0.801063376249501,0.8014642547423052,0.8142847120307548,0.8196632358975132,0.8220600587038148,0.8247134635859648],"n_dims_used":45,"mean_confidence":0.9204893324110243},"coverage":{"mean_confidence":0.9204893324110243,"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}}