{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750011908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750012139","475:4750011962","475:4750012140","475:4750012104","475:4750012103","475:4750012063","475:4750012015","475:4750012138","475:4750011917","475:4750011909","475:4750011916","475:4750011806","475:4750011861","475:4750011963","475:4750012016","475:4750012062","475:4750012141","475:4750012105","475:4750012017","475:4750011964","475:4750011969","475:4750011857","475:4750011798","475:4750012171","475:4750012106"],"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":[0.6023938413019686,0.5151535777989579,0.47371551644259347,0.4581243380598426,0.40981435098758257,0.39588201955709285,0.33383967039840096,0.32704215076302423,0.30600201883945377,0.29811679296274424,0.28837207056721714,0.2818600218326678,0.2394060071050202,0.2284034217742683,0.22535298097945422,0.19032532619708695,0.17575930092744546,0.14064410977856132,0.11893335291992572,0.09462046673272934,0.09120853607931138,0.0902096809520756,0.08985522289862864,0.08030747540661246,0.07918380311222248],"twin_dists":[0.13076030482581125,0.14958589309792933,0.15876042552378392,0.16227708322423168,0.17347372016218854,0.17680483661480303,0.19238041135577225,0.1941757116714565,0.19986865678065335,0.20205982311551124,0.2048152965073029,0.2066877862947348,0.21960653629592103,0.22319087041928773,0.2242046939949945,0.23657274590631475,0.24218300076889254,0.2572382253031861,0.2680070738454897,0.28203293649269606,0.2842208596518781,0.28487361330813815,0.285106628490036,0.29167696673507615,0.29249069629039326],"n_dims_used":44,"mean_confidence":0.9139849922873757},"coverage":{"mean_confidence":0.9139849922873757,"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}}