{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001594","499:4990001487","466:4660010937","466:4660013667","485:4850006766","485:4850001053","499:4990002930","485:4850002560","470:4700008878","469:4690002642","485:4850008388","470:4700004502","485:4850004075","478:4780007689","469:4690002259","472:4720000448","470:4700009047","479:4790003474","488:4880001023","478:4780007342","466:4660010911","489:4890002796","485:4850003122","470:4700008991","479:4790002381"],"twin_admin_codes":[485,499,466,466,485,485,499,485,470,469,485,470,485,478,469,472,470,479,488,478,466,489,485,470,479],"twin_sims":[0.8422352899569558,0.3257583374409045,0.30982042516940017,0.2952976782194557,0.2678757366779866,0.26497119409947933,0.26360705467322476,0.26313272993578907,0.22811533770604817,0.20492914722921068,0.20390152047156118,0.1948726346147922,0.19142547587249062,0.18922644232736055,0.1874866601834265,0.1771426508087086,0.1763196536070304,0.17341543371020782,0.1722573686304239,0.16595325580246265,0.16053564451925645,0.1595296745038715,0.1554769340442785,0.15115943884009472,0.14644534015361688],"twin_dists":[0.07610597571987461,0.19451707995178014,0.19881933976046026,0.20285142301704875,0.21079970203393075,0.21167024746598104,0.21208115771126404,0.21222434642525742,0.2232862310608077,0.23124158721519075,0.23160799160078188,0.2348832500637032,0.23616144118762453,0.2369852388393503,0.23764175056052012,0.24163635669469546,0.2419612042633534,0.24311624386178088,0.24358067194178273,0.2461489282540726,0.24841287598847087,0.2488393364840315,0.2505775277799704,0.25246612309768884,0.2545740735049987],"n_dims_used":45,"mean_confidence":0.9167163425021702},"coverage":{"mean_confidence":0.9167163425021702,"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}}