{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002812","494:4940003370","494:4940002585","494:4940003372","494:4940003486","494:4940002808","494:4940002814","494:4940002027","494:4940002473","494:4940003487","494:4940003376","492:4920004975","492:4920004023","492:4920004529","494:4940001270","494:4940002920","494:4940000905","494:4940001272","494:4940002470","494:4940001546","494:4940001622","494:4940002923","492:4920004216","494:4940003035","492:4920004166"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,492,492,492,494,494,494,494,494,494,494,494,492,494,492],"twin_sims":[0.6802263532943781,0.6088116701390187,0.5887091533688147,0.4769005898455866,0.47345889175099193,0.4664852161024357,0.39274055904478206,0.37350541618934674,0.36261780384715253,0.3624617080176246,0.3596111415965842,0.3501413556484359,0.3130713563907295,0.31147550991814865,0.3039148770330625,0.29135450715807015,0.2851273798384085,0.2700042332116029,0.25074971669053153,0.24768947211046388,0.24248276921999826,0.2237959510237625,0.22317117719863555,0.2217169060834354,0.21887327377092536],"twin_dists":[0.11401318176294885,0.12938605946571904,0.13369164087178811,0.15804686894702005,0.15881798610984682,0.16038620536240958,0.17756327053830706,0.182271129722876,0.18498849673528175,0.18502775151650375,0.185746126103084,0.1881538751690206,0.19793179834812602,0.19836682127249872,0.20044540972576644,0.2039661779801132,0.20574506666009637,0.210165465340772,0.2160215259732448,0.21697821207305043,0.21862352495639195,0.22472569314784202,0.2249354276452998,0.22542514272262035,0.22638895524221617],"n_dims_used":44,"mean_confidence":0.9102373990145597},"coverage":{"mean_confidence":0.9102373990145597,"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}}