{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000515","493:4930001362","493:4930001369","493:4930000680","493:4930001243","493:4930001125","493:4930002669","480:4800004206","493:4930001822","493:4930003697","493:4930002664","493:4930000600","493:4930001506","493:4930000911","493:4930002665","493:4930002667","494:4940001011","493:4930003353","493:4930000601","493:4930003549","493:4930003006","480:4800004621","493:4930003872","480:4800005477","493:4930000903"],"twin_admin_codes":[493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,494,493,493,493,493,480,493,480,493],"twin_sims":[0.5878901043119629,0.5307308728316642,0.5211390877753511,0.5022097989385615,0.4608240867673348,0.46078775398180455,0.453245311104489,0.45098989693436603,0.44841990468160164,0.4362246594245528,0.430795755973038,0.41706238870036294,0.4159164189510869,0.41280780494354136,0.4126196009714797,0.40065738195377976,0.39284956266890114,0.3858269572100358,0.38227009617898117,0.3774649380360651,0.37604476690219424,0.3601602532924536,0.35850145335604383,0.35709852278498855,0.34353468613416005],"twin_dists":[0.13386717833893796,0.1461881694550045,0.14827757301233452,0.15242831621779598,0.16166519300986995,0.16167341923826442,0.16338621124335412,0.1639004031448544,0.16448748132282484,0.16729103363098652,0.1685489845858207,0.1717606131347224,0.17203060605641488,0.17276462157265882,0.17280913764448774,0.1756572126817884,0.17753690712001263,0.1792424433078328,0.18011188149315235,0.18129265176499149,0.18164302455178527,0.1856075187761771,0.18602656547355229,0.18638175056725195,0.18985386378031333],"n_dims_used":44,"mean_confidence":0.9236730228770863},"coverage":{"mean_confidence":0.9236730228770863,"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}}