{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006505","468:4680009809","468:4680009635","468:4680009815","468:4680007259","468:4680009726","468:4680006369","468:4680009634","468:4680010023","468:4680009637","468:4680006941","468:4680006368","472:4720003869","468:4680007271","472:4720003393","467:4670004642","468:4680010025","472:4720003428","468:4680009959","472:4720004380","472:4720004038","468:4680007927","472:4720008218","467:4670000231","468:4680009955"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,472,468,472,467,468,472,468,472,472,468,472,467,468],"twin_sims":[0.6447106965616095,0.6215849083660065,0.5617058201548286,0.5564252820522128,0.49569165169979246,0.46173853893120204,0.4306320195674283,0.42417676267174104,0.4161652916380229,0.4113902897433894,0.3842211066489827,0.34856561159869864,0.33746588771778596,0.33573560831000393,0.2852060434156958,0.27812761238632516,0.2712735333194654,0.2682740475819417,0.2629951208515859,0.26092360733422626,0.26024527030970945,0.25703618222273117,0.25313680904572194,0.25277805542957155,0.2411096334344574],"twin_dists":[0.12168811092336013,0.12665030235953972,0.13948991754971496,0.14062743052395493,0.15386714729023834,0.16145822437856958,0.1685870235716963,0.17009145671301432,0.17197194399840526,0.17310012574995665,0.17963450106325415,0.18855779014233293,0.1914308395939555,0.1918832421318759,0.2057224505974055,0.20777281618894974,0.20978871756516662,0.2106807788969563,0.21226591793260519,0.21289337226424956,0.2130995171797674,0.21407936405663874,0.2152804444816139,0.21539153576569436,0.21906122989531224],"n_dims_used":45,"mean_confidence":0.9233890109592013},"coverage":{"mean_confidence":0.9233890109592013,"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}}