{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000145","493:4930005797","469:4690006217","494:4940001018","493:4930006026","494:4940000118","494:4940000494","493:4930002163","493:4930005711","493:4930004233","493:4930001130","469:4690004551","493:4930004352","493:4930006255","493:4930004498","494:4940000330","493:4930005714","494:4940001077","493:4930004060","494:4940002791","493:4930004193","493:4930005056","469:4690006603","469:4690004895","469:4690006136"],"twin_admin_codes":[494,493,469,494,493,494,494,493,493,493,493,469,493,493,493,494,493,494,493,494,493,493,469,469,469],"twin_sims":[0.22150448733556327,0.21181471094342544,0.18048409578639615,0.1784791509237576,0.1656661889964,0.15386968370779155,0.15347333812661146,0.1484123406113451,0.143761908596195,0.14032360169990407,0.1392639006890915,0.13308399610953836,0.13230166867418378,0.1281445944026184,0.1274263081613238,0.1270864841888813,0.1187290636001086,0.11462755522942528,0.11130209929746455,0.11090250178536151,0.10944373654933642,0.10733647188346367,0.10455593770750896,0.0983177015956848,0.0969831231935267],"twin_dists":[0.22549685250864235,0.2288183098690775,0.24032835168978478,0.2411111015014261,0.2462675374098825,0.25127603794513936,0.2514491104092794,0.2536885134894517,0.2557964830051276,0.2573877795364398,0.2578840734371302,0.2608360093155195,0.2612169921821332,0.2632704186404678,0.2636303056514927,0.2638011050543513,0.26811524938091125,0.2703178923405293,0.27214870542116365,0.27237153039081785,0.2731902776003989,0.2743880507335008,0.2759967653475443,0.2797311461080725,0.28055404280001855],"n_dims_used":45,"mean_confidence":0.9189648098415799},"coverage":{"mean_confidence":0.9189648098415799,"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}}