{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006516","484:4840001926","484:4840006149","471:4710002968","484:4840007248","484:4840001192","484:4840008401","484:4840003327","471:4710002729","484:4840001119","484:4840003416","484:4840008545","484:4840004102","484:4840000222","484:4840006029","484:4840002752","471:4710002841","484:4840006398","484:4840006278","484:4840002648","484:4840002469","471:4710002755","471:4710002782","484:4840002558","484:4840007886"],"twin_admin_codes":[484,484,484,471,484,484,484,484,471,484,484,484,484,484,484,484,471,484,484,484,484,471,471,484,484],"twin_sims":[0.47985639685895154,0.42255734810707374,0.32154363921878354,0.30055288113005457,0.29292022893476444,0.24092939327293467,0.2391784371076184,0.18932407296756706,0.1855975670645062,0.17887831458670642,0.17493123644989664,0.15203322900550856,0.14655567327745658,0.14165420118777866,0.13933776902208148,0.13862995959520094,0.13360116212536366,0.1311720006715366,0.12871261973599127,0.12682249832807246,0.1201040335080983,0.11784941002465946,0.1174594812225352,0.11428240616936099,0.10568362226932526],"twin_dists":[0.1573860591535562,0.170470355530686,0.1956430594270953,0.2013793079565417,0.2035224766959897,0.21911880364119377,0.21967956888145523,0.23694852309470046,0.23835946190906543,0.24095476887684358,0.24251168611231733,0.2520807371846545,0.25452416863844773,0.25676855501527285,0.2578493872176429,0.25818231819103804,0.26058508036682215,0.2617701294982248,0.2629868970197815,0.26393402631001733,0.2673898995507276,0.2685826789833389,0.26879073433119804,0.27050599465981595,0.27534036651201915],"n_dims_used":45,"mean_confidence":0.9266903347439236},"coverage":{"mean_confidence":0.9266903347439236,"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}}