{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006022","500:5000005243","473:4730005472","473:4730006012","473:4730006023","500:5000006182","484:4840005860","500:5000008081","500:5000007693","500:5000007791","500:5000006854","473:4730005802","500:5000006650","473:4730006129","473:4730006247","500:5000007822","500:5000007954","500:5000006370","500:5000007697","500:5000007701","500:5000006725","500:5000007297","500:5000007164","500:5000007374","500:5000007828"],"twin_admin_codes":[473,500,473,473,473,500,484,500,500,500,500,473,500,473,473,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.5964252835818231,0.4605434471678154,0.3917418950297357,0.3811098878538281,0.36531324683968586,0.36460465753345667,0.3603956615426345,0.3545022496254396,0.3466434213567076,0.33957709658803625,0.3393286435001084,0.3387363593154947,0.33676259307175815,0.33004613902529456,0.329609870174063,0.31564094021270384,0.3069699818178995,0.3055810645338314,0.29223353546411523,0.28442628806957215,0.2838172009797607,0.2825260209704386,0.28223935395596833,0.2782026243888322,0.2767912723501813],"twin_dists":[0.13203851888612536,0.16172873954510983,0.17780496432153226,0.1803963197954959,0.18431199379259966,0.18448959078991653,0.1855481298303837,0.1870409591563981,0.18905181263438295,0.190880530313468,0.19094519652729938,0.1910994562246859,0.19161457285907368,0.19337982493449066,0.1934951632958541,0.19723398124778216,0.19960194553352079,0.19998479800265628,0.20371690121458547,0.20594679914211197,0.20612230140730878,0.20649509461282425,0.2065780014737121,0.20775092295385417,0.20816344944166953],"n_dims_used":45,"mean_confidence":0.9251760694715712},"coverage":{"mean_confidence":0.9251760694715712,"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}}