{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003115","466:4660003470","466:4660001425","466:4660003045","466:4660003480","466:4660003095","466:4660000987","466:4660003166","466:4660003359","496:4960010716","466:4660003469","496:4960012054","466:4660001884","466:4660002899","466:4660001254","466:4660001963","466:4660003054","466:4660000991","466:4660001067","466:4660000355","466:4660003462","466:4660003259","496:4960011552","466:4660001741","466:4660002748"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,466,496,466,466,466,466,466,466,466,466,466,466,496,466,466],"twin_sims":[0.6599118766776473,0.5281695162781118,0.4880261120511125,0.4771737813364345,0.4546322494292187,0.4326984117520954,0.41933732093259113,0.41349380358125554,0.390070330182346,0.3874380219627868,0.38502887087149235,0.37291050788653696,0.36043195920824483,0.35750563436214466,0.3565887297685761,0.35448854834736615,0.3468595377680423,0.3432886067627328,0.34116121707710967,0.3377330039810379,0.33500539799960105,0.33418804689143,0.3331116708381,0.3323172148751098,0.3254858472509263],"twin_dists":[0.11841376773303998,0.14674529679444734,0.15556625730192497,0.15798573805400506,0.1630704838175201,0.16810739140493053,0.17122557256152846,0.17260243625805616,0.17821015614607577,0.17884989063133222,0.17943719347266918,0.1824185826496626,0.18553897439298497,0.18627860692847634,0.18651099438130858,0.18704444459472686,0.18899619658051672,0.1899175163092138,0.19046881836099,0.19136111058064603,0.19207454323739753,0.19228894223679938,0.19257172154116095,0.192780756014313,0.19458963138576774],"n_dims_used":45,"mean_confidence":0.9170966254340278},"coverage":{"mean_confidence":0.9170966254340278,"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}}