{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005518","493:4930005874","493:4930005707","493:4930004328","493:4930004471","493:4930005404","493:4930005789","493:4930005165","493:4930004176","496:4960000919","496:4960003300","493:4930005790","493:4930004768","493:4930005512","496:4960002473","493:4930004908","496:4960002881","496:4960000837","496:4960002741","493:4930005391","496:4960002883","488:4880002863","493:4930004628","493:4930004327","496:4960003029"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,496,496,493,493,493,496,493,496,496,496,493,496,488,493,493,496],"twin_sims":[0.880193151374666,0.7939807830715997,0.7444401311862942,0.711269552395987,0.6350048625296687,0.6181860432786496,0.6146486807434668,0.60489865172639,0.5958486395967342,0.5807129300041193,0.5795630784745303,0.5711772368669534,0.5697048362442565,0.5671697361466033,0.5656334874269533,0.5501546508976983,0.5420571434681113,0.5402233077737048,0.5340974573053469,0.5303033533486229,0.5301405793838383,0.5299536851783101,0.5257452426554152,0.524615615403179,0.521067904802867],"twin_dists":[0.06561269006055702,0.08821834289329825,0.09977925530855294,0.10720803477685803,0.12377285611401898,0.127378448193983,0.12813609703203166,0.1302239448407399,0.13216202991030013,0.13540606426646218,0.1356527390547468,0.13745307582261565,0.13776945593466636,0.13831439752436353,0.13864476650848861,0.1419803026727171,0.14373108672029786,0.14412823109466438,0.145456753163354,0.1462811204310322,0.1463165147944273,0.1463571568236786,0.14727314618683715,0.1475192895597147,0.14829311124434402],"n_dims_used":45,"mean_confidence":0.9311103820800781},"coverage":{"mean_confidence":0.9311103820800781,"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}}