{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006090","494:4940006312","494:4940005632","494:4940005513","494:4940005388","494:4940005626","494:4940005866","494:4940006084","494:4940004631","494:4940002091","494:4940005259","494:4940006314","494:4940006089","494:4940004393","494:4940006647","494:4940005262","494:4940006088","494:4940004510","494:4940006311","494:4940004879","494:4940005874","494:4940005862","494:4940006636","494:4940004878","494:4940006752"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.4104872837243809,0.38411390331310613,0.31746139313465516,0.29254828259326765,0.27853421561087555,0.2549987077779507,0.2233947163856319,0.2212190463934471,0.20987366785332198,0.20667436869137668,0.20521965165990833,0.19852107179074238,0.19619532666379694,0.1896203034349585,0.18774953577395467,0.18752376529853756,0.18639638521960275,0.18522556090567513,0.18012343290666158,0.17957778071776132,0.16691822160883776,0.14376571875660504,0.1404003577369367,0.1400408412411953,0.13725096357827868],"twin_dists":[0.17331411681193168,0.17966070182660557,0.1967415504937561,0.20362775280065282,0.20765418676667405,0.2147054920958577,0.22486034138577674,0.22559328603954404,0.22949593723561437,0.23062219199355227,0.2311382349025189,0.2335474105469478,0.23439697321568648,0.23683720133609537,0.23754228071263772,0.2376277043807258,0.23805534879790335,0.2385014001657264,0.2404687017771652,0.2406814183938078,0.24575130918082297,0.2557947353799935,0.2573519407681647,0.25751993166994014,0.25883461893112014],"n_dims_used":45,"mean_confidence":0.9175140380859375},"coverage":{"mean_confidence":0.9175140380859375,"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}}