{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003869","467:4670003830","472:4720008009","472:4720007549","467:4670004020","467:4670004138","472:4720008083","472:4720008045","472:4720007968","472:4720007415","472:4720007884","472:4720007731","472:4720007930","467:4670004410","472:4720008043","467:4670004214","472:4720006139","467:4670003724","472:4720007459","472:4720008114","472:4720007668","472:4720007646","468:4680002867","472:4720008000","467:4670002852"],"twin_admin_codes":[467,467,472,472,467,467,472,472,472,472,472,472,472,467,472,467,472,467,472,472,472,472,468,472,467],"twin_sims":[0.7048214588294831,0.6855371389164967,0.6679305926455947,0.661544049079957,0.6597476407221303,0.6485569345323686,0.6390609216832719,0.6187518138832124,0.6149840743653189,0.5993590445167495,0.591419548551266,0.5783365931051864,0.5770326322208912,0.5682696464019811,0.5514507594223261,0.5403446323241714,0.533907723661119,0.531795674472113,0.527876251450461,0.5170777800429871,0.5158737398466648,0.5140861616061912,0.513550362580319,0.506648029429329,0.50581910325745],"twin_dists":[0.10863141206087609,0.11285676019251896,0.11668064655973626,0.11806136783927383,0.11844921778157538,0.12086082175288326,0.12290210002790983,0.12725725425088644,0.12806426679026367,0.13141019388873407,0.1331108472805141,0.13591589893070244,0.13619573553708145,0.13807792802213645,0.1417004733092534,0.14410194870526583,0.14549794899709134,0.14595672944296892,0.14680912260090156,0.14916490212343392,0.14942828590659954,0.1498195966540464,0.14993695160923318,0.15145155493598278,0.15163380921507116],"n_dims_used":45,"mean_confidence":0.9293063693576389},"coverage":{"mean_confidence":0.9293063693576389,"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}}