{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008982","500:5000006511","498:4980001592","485:4850008963","498:4980001281","500:5000007531","500:5000002727","485:4850008245","500:5000006373","473:4730005971","500:5000002542","500:5000002293","498:4980004247","485:4850007703","500:5000006569","498:4980005277","499:4990002686","485:4850008536","500:5000008890","500:5000003824","475:4750008278","498:4980004271","485:4850009036","485:4850008355","485:4850008488"],"twin_admin_codes":[485,500,498,485,498,500,500,485,500,473,500,500,498,485,500,498,499,485,500,500,475,498,485,485,485],"twin_sims":[0.11041456232137271,0.09308938431553904,0.07363846213226832,0.05312648658116937,0.05080936547092412,0.045180954907499564,0.04329541797021312,0.043288705879591174,0.0414055351685247,0.040433295933582004,0.03633500835848792,0.034574474186037145,0.03241411893272965,0.031305084495872035,0.030255276882476163,0.028897069055276614,0.028726558319497435,0.028454176061510166,0.027392898193249356,0.026286457023632984,0.02407320260322894,0.023684948384864377,0.02335303499122165,0.02223970013126121,0.02216387349753764],"twin_dists":[0.2726444597072418,0.28300691582094756,0.2966481019334366,0.3146652548692304,0.3170467181730585,0.3232325065523017,0.3254494232688068,0.32545745868481496,0.3277544586066053,0.3289750079413769,0.3344097106065813,0.33690551525828794,0.3401204878827772,0.34184261560918777,0.34352156244646653,0.34576945557541705,0.3460580329462032,0.3465220885626268,0.34836741371230423,0.3503580122860245,0.35456714940969025,0.35533980242024554,0.35600908314845364,0.3583159806611291,0.3584767185961976],"n_dims_used":45,"mean_confidence":0.9212934705946181},"coverage":{"mean_confidence":0.9212934705946181,"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}}