{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005390","473:4730005929","473:4730005707","473:4730006394","473:4730005595","473:4730006284","473:4730006393","473:4730005714","473:4730005603","473:4730005499","473:4730006513","473:4730006398","473:4730005600","473:4730005935","473:4730006279","473:4730005813","473:4730005494","473:4730005388","473:4730005710","473:4730005708","473:4730006951","484:4840001541","473:4730005607","498:4980001202","473:4730005700"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,498,473],"twin_sims":[0.622505033418456,0.5833301115360517,0.4770401687270563,0.434418379077219,0.4161665784259964,0.4051876282399128,0.3906862285224812,0.3860609799836205,0.3677369174416651,0.34087561683815937,0.3367647871883666,0.32765190426309776,0.31901444866434575,0.3107520431252834,0.308369672861935,0.30759777596421106,0.307371091437551,0.30403501545320843,0.2939316451911345,0.2928372387137926,0.2857721596480305,0.2794888292072833,0.27628907499265254,0.2759233464982896,0.2758533660374603],"twin_dists":[0.12645314873191152,0.13484474982933065,0.1580156345576779,0.1677088723164145,0.1719716407273661,0.17457421522713887,0.17806076640044707,0.17918537304683327,0.18370584353101319,0.19054296987675862,0.1916139993315667,0.19401383663636507,0.19632270866236348,0.19856445539134254,0.19921713248699488,0.19942922319698975,0.199491566495898,0.2004121489983883,0.2032366042549754,0.20354595946708331,0.20555980064670343,0.20737608495776821,0.20831054721836031,0.20841777500861766,0.20843830245748582],"n_dims_used":45,"mean_confidence":0.9216981675889757},"coverage":{"mean_confidence":0.9216981675889757,"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}}