{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008437","485:4850008533","485:4850008387","485:4850008527","485:4850008579","485:4850008580","485:4850008685","485:4850008635","485:4850008544","485:4850008595","485:4850008478","485:4850008484","485:4850008446","485:4850008543","485:4850008587","485:4850008686","485:4850008433","485:4850008682","485:4850008479","485:4850008288","485:4850008594","485:4850008385","485:4850008535","485:4850008447","485:4850008477"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8183469243259134,0.7787128939339782,0.7720494066562272,0.7522751820349663,0.7290844738148105,0.7059225402056395,0.705340774051951,0.6997999849330091,0.6769054128312697,0.6552137600570173,0.6368614086855828,0.5767056766831823,0.5733354851578928,0.5592015595435293,0.5497847292286285,0.5489484802062838,0.5374606173570385,0.5374320702158805,0.533726957108568,0.5169090191332422,0.5151123926767331,0.5118739275568015,0.5106014522867219,0.5082085948728973,0.49970275659793256],"twin_dists":[0.08223607400171554,0.0918558570404249,0.0934206123305002,0.09799339271977583,0.1032425679875672,0.10838876285853331,0.10851698913705489,0.10973598310771605,0.11473493724723159,0.119427164424043,0.12337436691226102,0.13626591074418976,0.13698948212740406,0.1400291880979567,0.1420601882662567,0.1422408111421031,0.1447270137249583,0.14473320409076085,0.14553720062259143,0.1492018095855941,0.1495949080820642,0.1503043360683977,0.15058339756309133,0.1511086501750143,0.1529811034606183],"n_dims_used":44,"mean_confidence":0.917266152121804},"coverage":{"mean_confidence":0.917266152121804,"n_dims_used":44,"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}}