{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008139","470:4700008417","470:4700007223","470:4700007690","470:4700008646","470:4700007218","470:4700007584","470:4700008423","470:4700007944","470:4700007214","470:4700008706","466:4660007720","496:4960000113","470:4700007682","466:4660006839","470:4700007840","493:4930002099","470:4700008921","470:4700007865","466:4660006838","479:4790002551","470:4700007999","470:4700008742","470:4700003787","470:4700002689"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,496,470,466,470,493,470,470,466,479,470,470,470,470],"twin_sims":[0.5205340261860812,0.5092200564365434,0.5039664319842471,0.4785700966258604,0.4627971144339678,0.45058341968673027,0.44933504743156016,0.4400389569311905,0.41707157691525204,0.4094968948314239,0.39984802429549593,0.38154298327948105,0.3689547964038475,0.3671104930384051,0.364240339977884,0.3579944409686372,0.3517239900467906,0.34371773877874684,0.3417817823162887,0.340026069843135,0.3331242148032354,0.3316659612728535,0.322174838915798,0.31862372347338536,0.3181616192604694],"twin_dists":[0.14840966515819654,0.1508865477963196,0.15204144095739225,0.15767346716290412,0.16121881675090322,0.1639931736657898,0.16427828585189355,0.16641093480316735,0.1717584496582373,0.1735490530414348,0.17585127813136683,0.18029009286435885,0.18340201206806553,0.18386231724950888,0.18458096912440033,0.18615484517559816,0.1877491507587198,0.1898065298979832,0.19030781293838153,0.19076373804874364,0.19256842319896234,0.19295231521366088,0.19547390943955553,0.1964279746071307,0.19655256472163438],"n_dims_used":43,"mean_confidence":0.9139115976732831},"coverage":{"mean_confidence":0.9139115976732831,"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}}