{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013123","487:4870000840","487:4870009767","466:4660013919","487:4870002640","466:4660013686","487:4870002047","487:4870011298","487:4870010030","466:4660014170","487:4870011786","487:4870001960","466:4660014237","487:4870002132","487:4870002216","487:4870002300","487:4870010035","487:4870012787","487:4870000360","487:4870012402","466:4660014042","466:4660014174","487:4870011775","487:4870013076","487:4870012003"],"twin_admin_codes":[466,487,487,466,487,466,487,487,487,466,487,487,466,487,487,487,487,487,487,487,466,466,487,487,487],"twin_sims":[0.3959095183695499,0.39351408426040635,0.3515907536521037,0.3408844252951656,0.2919777061717637,0.28695839917902577,0.2641697066217118,0.24920471476524306,0.24820148403769715,0.24581798427766297,0.24439047030639519,0.24383822412518688,0.23725553006072542,0.2366164871378174,0.23198099082824428,0.2277962210589481,0.21663238120500317,0.20211792356879235,0.19734762507352374,0.1938781582811318,0.19104330738466607,0.18784356255052684,0.18748651525596727,0.17620749870768984,0.16491663348116192],"twin_dists":[0.17679820995357803,0.1773762605923409,0.1877831863656449,0.1905406824054262,0.20378940384090208,0.20521961054498802,0.2119115134934092,0.2165035807013914,0.2168176228673223,0.21756701244144666,0.21801807365062142,0.21819302632160836,0.2202984889965862,0.22050489959279507,0.22201319742603853,0.22339195707646686,0.22715441071913267,0.23224695820351185,0.23397518865928457,0.23525037212575492,0.2363041321736611,0.23750672550466512,0.23764180542678207,0.2420055567363526,0.2465779370260734],"n_dims_used":43,"mean_confidence":0.9108353548271712},"coverage":{"mean_confidence":0.9108353548271712,"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}}