{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004203","498:4980004158","498:4980004274","500:5000009754","498:4980004216","498:4980005301","498:4980004157","498:4980004514","498:4980005305","500:5000009533","475:4750010149","475:4750011725","475:4750011386","468:4680002300","475:4750008068","475:4750007447","475:4750011906","475:4750007999","475:4750007512","500:5000003297","475:4750011523","475:4750008209","475:4750007634","500:5000003323","475:4750007633"],"twin_admin_codes":[498,498,498,500,498,498,498,498,498,500,475,475,475,468,475,475,475,475,475,500,475,475,475,500,475],"twin_sims":[0.5110671800752913,0.2579076889294788,0.25348431491893103,0.22109442053667044,0.21033215086216445,0.20686767692036392,0.16719865059508687,0.1498616360546022,0.1136452850331984,0.09476830762003376,0.09052866091450557,0.08794422291383845,0.0874869903814783,0.08437107366143116,0.07659758926865629,0.07559237712944752,0.07402722563849237,0.07120420212625249,0.06616230747948022,0.06599734892721401,0.06543188899247136,0.0654167748535987,0.06528716223124362,0.06458765604316205,0.06415258607699646],"twin_dists":[0.1504812401096559,0.21381250318133038,0.21517293160345113,0.22563541579839055,0.22933549604469244,0.2305538052868443,0.2456360678448129,0.2530415556378882,0.270854369899299,0.28193954868456017,0.28466454008206676,0.28637560025389097,0.28668246026575284,0.2888083113585578,0.2943994049922098,0.29515530020145486,0.2963485567515039,0.29855336541473687,0.3026741213979783,0.30281320591500815,0.30329213597975446,0.30330498356351854,0.3034152587926761,0.30401350938118027,0.30438827836214166],"n_dims_used":45,"mean_confidence":0.9312320285373263},"coverage":{"mean_confidence":0.9312320285373263,"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}}