{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002851","487:4870003569","467:4670001032","474:4740004609","478:4780003345","474:4740005084","478:4780004598","478:4780008264","478:4780006627","486:4860002750","474:4740005529","474:4740005991","486:4860002388","474:4740004618","485:4850002276","474:4740003839","474:4740005043","466:4660001432","467:4670004102","478:4780004944","481:4810000717","478:4780007604","486:4860002359","478:4780008805","474:4740003666"],"twin_admin_codes":[486,487,467,474,478,474,478,478,478,486,474,474,486,474,485,474,474,466,467,478,481,478,486,478,474],"twin_sims":[0.18949271984008578,0.04396853026607825,0.02860515383837777,0.02617474636129078,0.026120641174194905,0.022277297380791056,0.019473271493090038,0.015394258981121834,0.012783551238425431,0.012302375051404192,0.011856784993239458,0.011256102075332198,0.010869287097377209,0.010397041997483784,0.009717610818102981,0.009607304131306746,0.009602713552511029,0.00919617926918307,0.00869507661502924,0.008381345448061668,0.008357792090484107,0.008126327887286358,0.008065940686403006,0.00791696360740482,0.007825074166347003],"twin_dists":[0.23688513161674646,0.3246488705511582,0.3462643997007519,0.35056298480966946,0.3506625312294958,0.3582364581624005,0.3645154844456543,0.37523437169599405,0.3834969959874974,0.385180796369148,0.3867929560817792,0.3890535407202935,0.39056668799992456,0.39248035409075716,0.395374096530795,0.39586082998775896,0.39588119401533733,0.39772000878995745,0.4000892435296933,0.4016355373889173,0.4017537058841528,0.40293111796270786,0.4032432353190775,0.4040222894083732,0.40450939176876555],"n_dims_used":44,"mean_confidence":0.9214824329723011},"coverage":{"mean_confidence":0.9214824329723011,"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}}