{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003583","471:4710000916","471:4710003552","471:4710001981","471:4710002394","471:4710001806","484:4840006924","494:4940006143","471:4710001049","484:4840006511","487:4870004633","487:4870004774","492:4920005312","477:4770003386","469:4690006691","476:4760003971","468:4680009974","471:4710002348","471:4710003328","484:4840006729","471:4710003584","468:4680009032","471:4710003253","471:4710001865","484:4840007245"],"twin_admin_codes":[471,471,471,471,471,471,484,494,471,484,487,487,492,477,469,476,468,471,471,484,471,468,471,471,484],"twin_sims":[0.08080326313002029,0.027124851146595016,0.024807797562987788,0.02439249891538938,0.011640387704925889,0.00865469304003941,0.00857503310842328,0.008166554403529244,0.007753009156099879,0.007374434672576091,0.0071461989591081266,0.00681274388238126,0.006245302693601396,0.006159311814520353,0.005735768127898078,0.0056029615630351325,0.005489027670973617,0.005365881447037143,0.005269457218424317,0.005005367418603517,0.004329273915816579,0.004086651620774209,0.004057347904820872,0.003963867615926567,0.003488253105834079],"twin_dists":[0.2913208327502176,0.34884320917440426,0.353134307907448,0.3539397714330803,0.3875953680015599,0.40028545580121216,0.4006749144062006,0.40272435454252276,0.4048950083064781,0.4069751722837742,0.4082760905346021,0.41024554052724505,0.41380570203840517,0.41437045827019314,0.4172604164951226,0.4182063345498235,0.41903411706533483,0.4199464835119964,0.42067418685179786,0.42273076118104724,0.42848171632010956,0.43074609230425426,0.43102780160165455,0.43193900035740534,0.4369018757620735],"n_dims_used":44,"mean_confidence":0.9210791154341265},"coverage":{"mean_confidence":0.9210791154341265,"n_dims_used":44,"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}}