{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003243","468:4680002949","468:4680003948","468:4680003145","468:4680003932","468:4680003835","468:4680003545","468:4680002758","468:4680004308","472:4720006884","468:4680001930","472:4720006894","468:4680001344","467:4670003013","468:4680003740","468:4680003168","468:4680003931","468:4680001498","472:4720006885","468:4680003049","468:4680003144","468:4680003539","468:4680003457","468:4680004499","472:4720007526"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,472,468,472,468,467,468,468,468,468,472,468,468,468,468,468,472],"twin_sims":[0.8923232730400377,0.8914805413917244,0.8325658147643241,0.797185190654424,0.7872325904995573,0.7826544704223931,0.7774948630193201,0.7759376539742834,0.7436548050298077,0.7378241827763717,0.7370609951770865,0.7369432699287988,0.7340005478940945,0.7337099631273234,0.7156650454841673,0.7120608387448402,0.7120518354333454,0.7081090265707556,0.7072387555468351,0.7069932922445081,0.7049420318425195,0.7032121251584722,0.7025052776049067,0.6995164897512677,0.6987054635258948],"twin_dists":[0.06199430423925421,0.06225085331854266,0.07862353109983661,0.08744484384922888,0.08983551381548077,0.09092400896472601,0.09214285824336482,0.09250913415413624,0.09995752155091726,0.10127707410070173,0.10144928894651574,0.10147584372731455,0.10213875059071342,0.10220412091456817,0.10623431949050155,0.10703295615848121,0.10703494873060171,0.10790642779369052,0.10809848714612612,0.10815263923425265,0.10860484893257547,0.10898577456789105,0.10914130875571934,0.10979824684413032,0.10997631615921899],"n_dims_used":45,"mean_confidence":0.9307281494140625},"coverage":{"mean_confidence":0.9307281494140625,"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}}