{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001061","473:4730006725","473:4730003673","471:4710001372","473:4730001463","484:4840000950","475:4750009326","473:4730001469","473:4730001155","471:4710002925","478:4780004725","475:4750009924","473:4730003514","476:4760002259","499:4990001030","475:4750007742","478:4780004382","473:4730003582","473:4730004595","473:4730001819","473:4730002037","473:4730001821","473:4730003089","500:5000002506","471:4710000481"],"twin_admin_codes":[473,473,473,471,473,484,475,473,473,471,478,475,473,476,499,475,478,473,473,473,473,473,473,500,471],"twin_sims":[0.2634279155414308,0.21228076301593557,0.21197221058080187,0.2103974048706797,0.20833725098377207,0.18192371728090403,0.1816633614583615,0.18096352533263665,0.18022860646521122,0.1790824828239253,0.16767280090679695,0.1659678806126321,0.1622520271836393,0.15655074302697358,0.15441506033992278,0.15343436295307056,0.15172047266421504,0.1511340352052851,0.1504647018444727,0.1503118491899018,0.14962827782641475,0.14742645527725573,0.14648406052769827,0.14632419892031212,0.14570194048335083],"twin_dists":[0.21213521712159766,0.22865623647416855,0.22876351108151455,0.22931268042918332,0.230035333912514,0.23977009950243178,0.23987082754117223,0.24014209122327748,0.2404277534933884,0.24087490196305217,0.24544153373430455,0.24614288959661298,0.24768971087768266,0.2501137891732467,0.2510384212510993,0.2514661474101523,0.2522184911402108,0.25247735186311593,0.2527737081305491,0.2528415216968429,0.25314541310546074,0.2541312761108748,0.25455655669409494,0.2546288990402016,0.2549110484651919],"n_dims_used":45,"mean_confidence":0.9143163045247396},"coverage":{"mean_confidence":0.9143163045247396,"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}}