{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007089","493:4930007181","496:4960002532","493:4930006992","493:4930007163","496:4960002949","493:4930007164","496:4960002816","496:4960002262","493:4930006652","496:4960002137","493:4930006734","496:4960001513","494:4940003241","493:4930007153","466:4660003294","493:4930005262","493:4930006990","493:4930007182","493:4930007106","496:4960002541","496:4960002261","496:4960002950","470:4700004671","493:4930006870"],"twin_admin_codes":[493,493,496,493,493,496,493,496,496,493,496,493,496,494,493,466,493,493,493,493,496,496,496,470,493],"twin_sims":[0.8070497300737769,0.7205977147523098,0.6875226148814786,0.6635121839333646,0.6603023379263706,0.6395882673143104,0.6307695010119874,0.604744133726165,0.5897335357101926,0.5827831825091001,0.5732193496609969,0.5490310808066113,0.49732711542484587,0.4673573539701207,0.41766082797395065,0.4136629688642908,0.41165941030869235,0.4112807968820825,0.4080764183487765,0.3983120126518067,0.39643570787886434,0.3947034678728409,0.391419224890331,0.38944869372684915,0.37383317500492186],"twin_dists":[0.08503952721454332,0.1051380704395669,0.11242368861678013,0.1176361872119349,0.1183294801444282,0.12278884369268239,0.1246815066104187,0.13025703155296287,0.13347211593129604,0.1349620355321268,0.13701442354214713,0.1422229680689156,0.15350563244900245,0.16018964837903754,0.17161974592841991,0.1725624597847134,0.17303639029262982,0.17312606200949424,0.17388645007993134,0.17622007061767375,0.17667144962818612,0.1770890435999793,0.17788311739338414,0.17836104989988535,0.18218994140625],"n_dims_used":45,"mean_confidence":0.9269716050889757},"coverage":{"mean_confidence":0.9269716050889757,"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}}