{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001510","488:4880001593","488:4880001511","488:4880002493","481:4810000551","488:4880001683","488:4880002314","488:4880001411","488:4880002311","481:4810000552","488:4880001226","488:4880004057","488:4880001930","488:4880002677","488:4880001762","488:4880001774","481:4810001981","488:4880002597","488:4880003298","488:4880001773","488:4880001768","488:4880002261","481:4810000743","488:4880003143","488:4880002024"],"twin_admin_codes":[488,488,488,488,481,488,488,488,488,481,488,488,488,488,488,488,481,488,488,488,488,488,481,488,488],"twin_sims":[0.9454726610750162,0.8556423299157767,0.7953885878782233,0.7903388263152237,0.7735025415596793,0.7408210512329337,0.7390088926440787,0.7142869835283117,0.7083327600989174,0.6380928428559717,0.6136752774189256,0.6123280846746826,0.6119571734256815,0.6088642801645267,0.6080258850641657,0.6059317996887509,0.5969090753944947,0.5909355401276554,0.5879662928811099,0.5818640668893602,0.5723034674005433,0.5652021004035692,0.564332024689018,0.5507814311187936,0.5432569009018898],"twin_dists":[0.043491592219253083,0.07252134365546782,0.08787897350645969,0.08909305228331772,0.09308047933740361,0.10059970465210528,0.10100951404187256,0.10653990733278922,0.10785703516680598,0.1231099829738036,0.12834456198690658,0.12863306517566062,0.12871249404915364,0.12937479408450486,0.12955431878849985,0.13000271934177682,0.13193489881614048,0.13321455238077085,0.13385084911297268,0.1351591528872942,0.13721113775766805,0.138737555517118,0.138924730828673,0.14184496775976552,0.14347139524216065],"n_dims_used":45,"mean_confidence":0.9228204515245225},"coverage":{"mean_confidence":0.9228204515245225,"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}}