{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006542","485:4850004027","485:4850004771","485:4850006467","485:4850004307","485:4850005816","485:4850005806","485:4850005515","485:4850007733","485:4850004907","485:4850004023","485:4850004718","485:4850005036","485:4850006756","477:4770000247","485:4850003037","485:4850004163","500:5000000166","485:4850006383","485:4850006541","477:4770000213","485:4850006216","485:4850006530","485:4850004584","485:4850004236"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,500,485,485,477,485,485,485,485],"twin_sims":[0.45505160011006257,0.40165790475223007,0.28557278593903757,0.2763653917327945,0.25624986771530883,0.23919594903243313,0.2319883943712818,0.2149824489809558,0.2096194873592965,0.2061322405074177,0.20579069270888115,0.20261134260573654,0.20023398582631952,0.19598837757062837,0.19597439684287787,0.19145727140262886,0.18980799366027495,0.1812926742444521,0.1788958959066048,0.1775234358518996,0.1749133880366017,0.17027001421702478,0.16567586697533396,0.16468921890377172,0.16412990129722313],"twin_dists":[0.1629750908690596,0.17541755562970068,0.20561706027613258,0.2082881828894195,0.21432062965152396,0.21967394728659598,0.22201077276212725,0.2277214154568694,0.22958498762634366,0.2308142141846117,0.23093536791507663,0.23206980670693408,0.23292609426160102,0.2344729060084718,0.23447803775533105,0.2361495785878242,0.23676673132205514,0.24001441748348668,0.2409478888393245,0.24148641909397825,0.24251878292057072,0.2443829135272015,0.24626353628452585,0.24667231351654323,0.2469048303979258],"n_dims_used":45,"mean_confidence":0.9191100226508246},"coverage":{"mean_confidence":0.9191100226508246,"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}}