{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690007154","494:4940000167","494:4940000743","494:4940000038","494:4940000411","468:4680005721","468:4680005193","494:4940000805","468:4680005955","473:4730001016","468:4680005437","468:4680006819","468:4680006091","494:4940001178","468:4680006087","494:4940000061","468:4680007136","494:4940000701","494:4940005459","468:4680006535","468:4680010081","494:4940000214","493:4930004503","480:4800006311","468:4680005317"],"twin_admin_codes":[469,494,494,494,494,468,468,494,468,473,468,468,468,494,468,494,468,494,494,468,468,494,493,480,468],"twin_sims":[0.08133999008889826,0.07573657697709518,0.07279300975867271,0.0682418903513442,0.06617103168795886,0.06501987481269461,0.058348603218978654,0.05218246960262597,0.05071248057660421,0.050530836385800464,0.04662814831383913,0.04587080738513188,0.04543710946825999,0.04286427141805416,0.04285187157047558,0.04249429202385021,0.04189781879925797,0.041788382575735736,0.04140635820229846,0.041060695715607325,0.04071977140981504,0.0404870277082214,0.03944035178065636,0.0386214814436626,0.036823738235471276],"twin_dists":[0.2909372595428555,0.29504636953712904,0.29730396900684114,0.30094453169628144,0.30266677347773363,0.30364323440975016,0.3095985423793659,0.3156248616699822,0.3171482451816901,0.31733902849284645,0.32158301915429127,0.3224407875978909,0.3229373520204247,0.32596771337932934,0.3259826842430907,0.32641598138687766,0.3271456362476268,0.3272804563234617,0.3277534356559138,0.3281845765296911,0.3286128164574339,0.3289069100960022,0.3302473954683529,0.3313172573510119,0.33373511086516794],"n_dims_used":45,"mean_confidence":0.9190422058105469},"coverage":{"mean_confidence":0.9190422058105469,"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}}