{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750006413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750006492","475:4750005907","475:4750006572","475:4750006654","475:4750006494","475:4750006575","475:4750006414","475:4750006652","475:4750005737","475:4750005825","475:4750005817","475:4750006578","475:4750006577","475:4750006573","475:4750006653","475:4750006493","475:4750005363","475:4750006330","475:4750005364","475:4750005738","475:4750005905","475:4750005826","475:4750005892","475:4750006070","475:4750006439"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9786639109962929,0.9669865699264792,0.9495524109451249,0.9474142025814491,0.937159495102038,0.9339013807762959,0.9246224618766028,0.9208152461892214,0.9107162003614896,0.9105844138092074,0.8973456571971736,0.8771806150235232,0.8715152424592286,0.8675883408752675,0.8620291489731298,0.8529827019726373,0.845700622424131,0.8439259344230353,0.8389327421683357,0.8366350520873721,0.8330687594482578,0.8189156676760518,0.8157392631068399,0.8119379749969122,0.8118478703372861],"twin_dists":[0.026973273082395128,0.03365261844361277,0.04178833551161393,0.042688579353427104,0.04679152387265044,0.04803054045377706,0.05141775865489427,0.05275394376847346,0.056169463740577956,0.05621290465578376,0.060447929273049435,0.06648821890798767,0.06811218528349317,0.0692215028887056,0.07077055976677427,0.07324184417644143,0.07519045417746105,0.07566023127615003,0.07697180857623577,0.07757048210515846,0.0784938657557854,0.08209345082869977,0.08288811299637124,0.0838332174350629,0.08385554401626938],"n_dims_used":44,"mean_confidence":0.9102488431063566},"coverage":{"mean_confidence":0.9102488431063566,"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}}