{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004950","498:4980005328","498:4980005113","484:4840005520","484:4840006162","498:4980004944","484:4840006288","484:4840005393","498:4980004987","484:4840005394","498:4980005114","484:4840004013","498:4980004945","498:4980005085","484:4840006295","498:4980004956","484:4840003918","484:4840004774","498:4980004775","484:4840005268","498:4980005115","484:4840006045","498:4980004879","484:4840005537","484:4840005784"],"twin_admin_codes":[498,498,498,484,484,498,484,484,498,484,498,484,498,498,484,498,484,484,498,484,498,484,498,484,484],"twin_sims":[0.8448722296451321,0.7813665498984205,0.7810033297266723,0.7503130928643259,0.7497511655697061,0.7470292933597301,0.7203690134170299,0.6990211464282559,0.6863646560194984,0.6806519279750309,0.6715300414482316,0.6714548511998185,0.6687548020140577,0.6657057766573654,0.6652570385781518,0.659059100146832,0.6395520003623945,0.6366164511449416,0.6290420204785746,0.6271634581788841,0.6265967771939503,0.6246679152591764,0.6111129335798973,0.6034643262802456,0.5996047792119148],"twin_dists":[0.07540997913955326,0.09122902161992551,0.09131494795777145,0.09844189758922908,0.09857018531482113,0.09919059365170683,0.1051889832763786,0.10990701440757379,0.11267631244980547,0.11392061491575306,0.11590110524382273,0.11591740007911804,0.116502236468619,0.11716197451115803,0.11725901170160964,0.11859781872701856,0.12279663298297006,0.123426951639739,0.1250519644490283,0.12545473117824046,0.12557621112849277,0.1259896471192397,0.12889328082184745,0.13053107714533121,0.13135756841646692],"n_dims_used":45,"mean_confidence":0.929130130343967},"coverage":{"mean_confidence":0.929130130343967,"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}}