{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009317","473:4730008201","473:4730008983","473:4730003739","473:4730003829","473:4730008291","473:4730007905","473:4730008100","473:4730004101","473:4730008908","473:4730003919","473:4730007906","473:4730004198","471:4710001121","484:4840000899","473:4730008765","473:4730002945","473:4730003662","473:4730005569","473:4730008010","473:4730008196","473:4730008374","473:4730008103","473:4730007456","473:4730008361"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,484,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8307083608265049,0.7519805387768537,0.6534568927847396,0.6345098656080317,0.588984894769688,0.5871200410283325,0.5667383352924543,0.5480899887188444,0.5450618188524962,0.5446066676063865,0.5272141116572505,0.4961745447568932,0.47841028474706787,0.4679797167435757,0.46743645256092137,0.4550968783436702,0.4446623293573231,0.4408548353528901,0.43829724458682917,0.43072088373159223,0.4260661816500525,0.42556821352836266,0.4246114855512829,0.4245870803483281,0.4236570955482969],"twin_dists":[0.07910123872102005,0.09806079993588676,0.11980577745119057,0.1238790820897007,0.13363254747807712,0.1340322303389249,0.1384071590465219,0.1424262858245048,0.14308090917618088,0.14317935742204738,0.14695325831154227,0.1537603696276424,0.15770919246410178,0.16004946102506223,0.16017182786126058,0.16296479299903804,0.1653481360138361,0.1662230710219026,0.16681243747947266,0.1685663780587369,0.16965014555877345,0.1697663768605955,0.1699898463260282,0.16999554955217808,0.17021297863076848],"n_dims_used":45,"mean_confidence":0.9173327975802952},"coverage":{"mean_confidence":0.9173327975802952,"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}}