{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003324","493:4930002636","493:4930004172","493:4930002449","493:4930003670","493:4930004010","493:4930004904","493:4930005036","493:4930003134","493:4930004323","493:4930005277","493:4930006017","493:4930006020","493:4930003131","493:4930003140","493:4930004903","493:4930003132","493:4930005279","493:4930003141","493:4930005032","493:4930005704","493:4930004171","493:4930004762","496:4960000495","493:4930004756"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493],"twin_sims":[0.835263144634132,0.7812062912298288,0.7514973371237323,0.7481269127438391,0.7286614258494151,0.7256831344119842,0.7170251789527672,0.7161877829705187,0.7144741260645795,0.7142394217567999,0.7010331533650747,0.6916331976771838,0.6882763288928359,0.6834632363987428,0.680978310135718,0.676386361990568,0.6748860732413603,0.6736657941233397,0.6670244357827724,0.6647883043143475,0.6613495543918999,0.6600456491586294,0.6598514492685694,0.6576238779751734,0.6465603830785603],"twin_dists":[0.07792652369891333,0.09126693877006191,0.09817130164956957,0.09894060511484781,0.1033373503166989,0.10400373163342928,0.10593242183683994,0.10611832555292477,0.10649842503327825,0.10655044910524444,0.10946502556864186,0.11152574500053358,0.11225917972202273,0.11330868536766305,0.11384961170893426,0.1148476536729612,0.11517331962807645,0.11543805903690256,0.11687673450779161,0.11736035711385143,0.11810337037029278,0.11838489185023364,0.11842681109324163,0.11890746972565018,0.1212903511052625],"n_dims_used":45,"mean_confidence":0.927162848578559},"coverage":{"mean_confidence":0.927162848578559,"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}}