{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004324","470:4700000025","470:4700005870","470:4700005476","488:4880004812","488:4880004288","470:4700004653","488:4880004456","470:4700001800","470:4700000938","488:4880005383","488:4880000528","467:4670000290","468:4680002494","470:4700000658","488:4880005193","488:4880005298","488:4880005202","488:4880004450","496:4960001751","496:4960010743","470:4700004496","470:4700003961","470:4700000287","496:4960002250"],"twin_admin_codes":[470,470,470,470,488,488,470,488,470,470,488,488,467,468,470,488,488,488,488,496,496,470,470,470,496],"twin_sims":[0.7004074223421638,0.6813663567548047,0.662085249980164,0.6475016052167223,0.6397268210598536,0.6307587916263555,0.6198875786434686,0.6123957070765,0.6102184409676914,0.5945514473259051,0.5871126174707844,0.5826144653479352,0.5797885319598947,0.5750098570765836,0.5571821275897231,0.5568566421759632,0.5556019705554955,0.5529568536312371,0.545672010637956,0.5449449714575461,0.5434273026824046,0.5410128675732444,0.5392525601076001,0.5391234435087532,0.5363794974476964],"twin_dists":[0.10960253821304472,0.11376518028354682,0.11794447791269262,0.12108788553004059,0.12275908511578912,0.12468380349519047,0.12701394751557088,0.12861858406228582,0.1290848246471427,0.13243989006089332,0.1340338215353341,0.13499821756652056,0.13560436991713817,0.13662994770539041,0.14046430015304956,0.1405344512605372,0.14080492403812392,0.14137544006520325,0.14294894868231284,0.14310618163376798,0.14343451965368953,0.143957209516004,0.14433856311314738,0.14436654423231252,0.144961496422486],"n_dims_used":43,"mean_confidence":0.9117090092148892},"coverage":{"mean_confidence":0.9117090092148892,"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}}