{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004003","484:4840003806","484:4840004007","484:4840002374","484:4840002571","476:4760002612","484:4840001725","471:4710003605","476:4760002868","476:4760003120","484:4840004002","471:4710003463","476:4760002693","471:4710001702","476:4760003978","484:4840002185","476:4760002206","471:4710001917","471:4710003545","476:4760004128","498:4980002997","476:4760003768","476:4760002907","476:4760003076","476:4760003213"],"twin_admin_codes":[484,484,484,484,484,476,484,471,476,476,484,471,476,471,476,484,476,471,471,476,498,476,476,476,476],"twin_sims":[0.2882541105027475,0.1843550554631382,0.16733661173522346,0.15826364659425202,0.11324732919254063,0.10738351505210657,0.09983129333827293,0.09951755209493604,0.09766907558233272,0.0949610412136602,0.09128070064239763,0.08957281381269457,0.08797946357335686,0.07989231160973188,0.07819352641024245,0.07768238248320793,0.07104783754102269,0.0689244440824043,0.0687515663182236,0.0641316341562651,0.060551525882776916,0.05967490981050259,0.05668785843000066,0.05436059330767955,0.05396999698698701],"twin_dists":[0.20484898799830623,0.23883432550589132,0.24557942428677185,0.2493788333588632,0.2710727342710204,0.2743611131946834,0.2788084066894759,0.2789987693797081,0.2801299841206321,0.28181797533433234,0.2841739195143267,0.2852928017567274,0.2863520020317189,0.29197654554642455,0.29321554597260524,0.293592577206643,0.298677543648208,0.3003862065658734,0.30052719285782303,0.30440637873239695,0.30757287326909377,0.3083715725504546,0.3111677381282177,0.3134318762566628,0.31381970932502334],"n_dims_used":45,"mean_confidence":0.9209765116373698},"coverage":{"mean_confidence":0.9209765116373698,"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}}