{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004964","470:4700004262","470:4700002754","470:4700002589","470:4700003072","470:4700004429","470:4700002760","470:4700004794","470:4700005129","470:4700004963","470:4700003758","470:4700004269","472:4720004102","470:4700005117","470:4700004099","470:4700003746","472:4720003354","470:4700002252","470:4700005124","470:4700004097","499:4990001135","470:4700005121","474:4740004998","470:4700004444","472:4720004415"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,472,470,470,470,472,470,470,470,499,470,474,470,472],"twin_sims":[0.7483422171628775,0.5883872446158249,0.5874067139933516,0.5616426476688058,0.5565643503402359,0.5415204764917116,0.5154950746382605,0.4282418985847313,0.42207135778236554,0.39567018100090845,0.3928191097457697,0.3882089485565896,0.3855033268623012,0.3781975182623882,0.35971849762475433,0.35050012500114924,0.3369018548383657,0.3362467035110449,0.3316384200547734,0.33150620278864434,0.3283118803447622,0.3263347763274457,0.31696992582470557,0.3164152352627298,0.3141485358856673],"twin_dists":[0.09889153737958083,0.13376063023864476,0.1339707845907542,0.13950351718216733,0.1405974533333529,0.14384728410288108,0.14951114990803888,0.169142965780716,0.17058418263414332,0.17685589255793496,0.17754427206623566,0.1786623195533319,0.17932139293441723,0.18111216672803093,0.18571901868851784,0.18806204401444607,0.19157817476186534,0.191749479105365,0.19295957443106157,0.1929944283855991,0.19383881594392693,0.19436371187875798,0.19687433431906404,0.19702433946849943,0.19763887615517314],"n_dims_used":43,"mean_confidence":0.9137532433798147},"coverage":{"mean_confidence":0.9137532433798147,"n_dims_used":43,"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}}