{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011114","466:4660011117","466:4660009967","466:4660010953","466:4660010617","466:4660009105","466:4660008284","466:4660012083","466:4660011277","469:4690000494","466:4660008791","466:4660006115","466:4660009106","466:4660007706","466:4660010136","466:4660010134","466:4660008438","466:4660008934","470:4700008614","466:4660007531","469:4690000450","466:4660009635","466:4660006216","469:4690000591","466:4660008285"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,469,466,466,466,466,466,466,466,466,470,466,469,466,466,469,466],"twin_sims":[0.6876533085804837,0.5375237113241286,0.4690277129234352,0.4246782143327136,0.41287044469330203,0.3927396049086536,0.3526236740768076,0.343121165843796,0.3416424274628959,0.3367624071303298,0.3046351419537734,0.3041380386360884,0.30042317058996076,0.2857462836839338,0.2812686987953149,0.27705735260935227,0.2761413227335948,0.26355635025061985,0.2578124679142068,0.25727469172964,0.2560511274976844,0.254827866808077,0.2528470123702671,0.25002456942827733,0.24751756941277595],"twin_dists":[0.11239516718380961,0.14471333220597543,0.1598135433293503,0.1699742532439898,0.17274980728867378,0.17756350131895515,0.18751949963898656,0.18996084157951892,0.1903439548881504,0.1916146214630208,0.20024611596056627,0.20038363275356724,0.2014154607591789,0.20556723080286216,0.20685910319421313,0.20808557838679642,0.2083538561885008,0.2120964566225706,0.2138416327271761,0.21400627421101018,0.21438168341503125,0.21475813633701002,0.2153701748443066,0.21624754136677887,0.21703217598900879],"n_dims_used":45,"mean_confidence":0.9252107408311632},"coverage":{"mean_confidence":0.9252107408311632,"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}}