{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005430","468:4680005310","468:4680005431","468:4680005815","468:4680005194","468:4680007294","468:4680005308","468:4680005948","468:4680005079","468:4680007288","468:4680007124","468:4680006817","468:4680006960","468:4680006670","468:4680005309","468:4680006821","468:4680006671","468:4680006813","468:4680005307","472:4720008402","468:4680007123","472:4720008414","468:4680006677","468:4680006382","468:4680007125"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472,468,472,468,468,468],"twin_sims":[0.9816060648873768,0.9624659886425243,0.9315116749330398,0.9240773948335378,0.9153868149127347,0.8531743962682641,0.8510566017815724,0.8505112510966416,0.8283061816180948,0.8244986154352814,0.8128571202498258,0.8099781054848509,0.8060814042452001,0.8058580307611747,0.8017643252737092,0.8004813763670643,0.8004182197636007,0.7875648974454209,0.7853436510536722,0.7821896279771678,0.7713009404919003,0.767329111671891,0.7668360262850945,0.7628381186470229,0.754750038625579],"twin_dists":[0.025025844533089613,0.03592458374951404,0.048922033604218894,0.051610836939788664,0.054611736848206964,0.07319007609143499,0.0737606233233546,0.07390705965094616,0.07971636539198988,0.0806853687651651,0.0836052682775532,0.08431806641341093,0.08527732180172731,0.08533212267957431,0.08633295019827582,0.08664526790221302,0.08666062640994766,0.08975623885999953,0.09028544900265989,0.09103415550233494,0.09359557128528877,0.09452141344107381,0.09463605292765415,0.09556316827106275,0.0974264110497262],"n_dims_used":44,"mean_confidence":0.9245923649181019},"coverage":{"mean_confidence":0.9245923649181019,"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}}