{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006714","473:4730006702","473:4730006703","473:4730007173","500:5000009032","473:4730006826","473:4730007043","473:4730007059","500:5000009930","500:5000008919","500:5000009034","500:5000008922","473:4730006489","500:5000008920","473:4730007381","500:5000008449","500:5000008063","500:5000007166","500:5000008318","500:5000007293","500:5000007421","473:4730007060","500:5000008918","500:5000007689","500:5000007942"],"twin_admin_codes":[473,473,473,473,500,473,473,473,500,500,500,500,473,500,473,500,500,500,500,500,500,473,500,500,500],"twin_sims":[0.9110149213532694,0.8993476546086158,0.8728340831980242,0.8586632447124386,0.8463669636432717,0.8448999163526205,0.8414254718696417,0.8352312081405553,0.8073737965141646,0.7998481465412671,0.7831218375723608,0.7796907028510949,0.7789507205797549,0.7786665884322593,0.7779045772277621,0.7751680411582095,0.7692367723230156,0.7653369708488852,0.7546279880487791,0.7512433984326322,0.7494022281093607,0.7420539817553542,0.7397674188659585,0.7372336698273799,0.7356327979467161],"twin_dists":[0.056070894795870706,0.059822846816320115,0.06773668468941693,0.07169694354989253,0.07501356342476782,0.07540264898484528,0.07631888020265117,0.07793479952860047,0.08495986049890263,0.08679918938048274,0.09081319555474353,0.09162513413360894,0.09179976641382676,0.09186677604801803,0.09204636818780759,0.09268989314856571,0.0940772741697745,0.09498417618999455,0.09745440604545445,0.09822935263213957,0.0986498119321641,0.10032050285027196,0.10083805819283977,0.10141033456067497,0.10177125933462661],"n_dims_used":45,"mean_confidence":0.9266325208875869},"coverage":{"mean_confidence":0.9266325208875869,"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}}