{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008614","473:4730008289","473:4730008758","473:4730007694","473:4730008612","473:4730008455","473:4730008458","473:4730008536","473:4730008371","473:4730008534","473:4730008111","473:4730008457","473:4730007358","473:4730008535","473:4730008021","473:4730008116","473:4730008456","473:4730008372","473:4730008533","473:4730008529","473:4730008110","473:4730007470","473:4730008370","473:4730008611","473:4730007360"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.945516304388348,0.9220471133535534,0.921831425332375,0.9195104022503463,0.9116483700990705,0.9037187873066226,0.90262618281099,0.9025499277047763,0.9013192195699339,0.9009232640383472,0.899357058442755,0.895533014154271,0.8936961091764842,0.892209444037818,0.8905778936845066,0.8895838565675271,0.8881264113192442,0.8864719008627483,0.8855570581414447,0.8530923742400373,0.8530649018621171,0.8325159277175339,0.8286952557910497,0.8232405701676463,0.8151592231220111],"twin_dists":[0.04347368655199416,0.052324739427243507,0.05240010130197141,0.053205417325998594,0.055861407689810495,0.0584397796387662,0.058787908336804764,0.058812143699456546,0.05920219614954427,0.05932725505075503,0.05981989855210192,0.06100955235365554,0.06157461187625225,0.06202900450375219,0.06252474220603861,0.0628252988854212,0.06326399202846696,0.06375920751055408,0.06403178068730471,0.07321222964188526,0.07321964870797613,0.07863638520592854,0.07961693694593974,0.0810039602819302,0.08303273612193844],"n_dims_used":44,"mean_confidence":0.9158276644620028},"coverage":{"mean_confidence":0.9158276644620028,"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}}