{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005773","475:4750010383","473:4730007130","473:4730005164","473:4730005667","475:4750011526","473:4730005774","473:4730005880","473:4730006119","473:4730007124","473:4730007600","473:4730005979","473:4730006233","475:4750010975","475:4750010516","475:4750006126","473:4730007377","473:4730005559","475:4750011437","473:4730006571","473:4730007916","473:4730008203","475:4750011175","473:4730006237","475:4750007754"],"twin_admin_codes":[473,475,473,473,473,475,473,473,473,473,473,473,473,475,475,475,473,473,475,473,473,473,475,473,475],"twin_sims":[0.41425298505029284,0.3521522336284572,0.341013679809346,0.30627121843448074,0.29844110631344645,0.26359867117949365,0.26185114461867887,0.24825702006775693,0.2338625950296171,0.22873735694983224,0.22343794103160847,0.20561646404018888,0.19842395718603928,0.19397058472715234,0.18399565805371876,0.1833434777249855,0.18111178432545483,0.1803091297873304,0.179198466276564,0.17561538471772237,0.1752897101358947,0.17028678706651454,0.16931921185407786,0.16684695802981706,0.16475566735682357],"twin_dists":[0.17242308489604455,0.18763980024723365,0.19050711989301314,0.1997944330472097,0.20196903948178058,0.21208368711373352,0.2126120398180535,0.2168002171301766,0.2213985996903311,0.2230804317905778,0.22484582811234266,0.23099722320984944,0.23358274708226434,0.23521619679005526,0.2389721001387362,0.23922259791722272,0.24008456265290265,0.240396413972048,0.24082956010151682,0.2422400463690085,0.24236926057049032,0.24437611475980509,0.24476910378924127,0.2457806169364716,0.2466447278377211],"n_dims_used":43,"mean_confidence":0.9103322583575582},"coverage":{"mean_confidence":0.9103322583575582,"n_dims_used":43,"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}}