{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000615","466:4660000117","466:4660009371","466:4660000147","466:4660009727","466:4660009733","466:4660012326","466:4660000606","466:4660012759","466:4660000745","466:4660000138","466:4660000116","466:4660008407","470:4700006744","469:4690005375","466:4660010227","466:4660009374","466:4660009600","466:4660000222","487:4870004460","466:4660007064","469:4690004592","466:4660008861","466:4660000824","466:4660000389"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,470,469,466,466,466,466,487,466,469,466,466,466],"twin_sims":[0.2862766405220183,0.28207356115296245,0.2674301415038873,0.23904443278294019,0.23843024306666838,0.21760888938698,0.21169421424824947,0.1962499749631492,0.1937733859415876,0.191822092389062,0.19029968669467556,0.1900991033374188,0.19001517318413888,0.1884071732962508,0.18792441675459912,0.18661599670279075,0.18661533725485507,0.18509823613366927,0.18401488028636162,0.18360532906051305,0.17633410151130402,0.17532416904643133,0.1732706048536118,0.17122710117406376,0.17077546548404554],"twin_dists":[0.20541502210224408,0.2066259735912964,0.2109328728627513,0.21972259517902734,0.21992000118290742,0.22682019902530873,0.2288602528886332,0.23437693118253453,0.23528912614338374,0.2360135656858558,0.23658235132785768,0.23665752783752347,0.23668900041630947,0.237293863245873,0.23747616133762825,0.23797190237681198,0.2379721528459338,0.23855002675267192,0.2389647265185718,0.23912194734580072,0.2419554921946819,0.24235558060988605,0.24317420417441293,0.24399573031875788,0.24417824264633478],"n_dims_used":45,"mean_confidence":0.9108707004123264},"coverage":{"mean_confidence":0.9108707004123264,"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}}