{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007452","473:4730008576","473:4730009224","473:4730009025","473:4730008953","473:4730008566","473:4730007571","473:4730009555","473:4730007465","473:4730009225","473:4730008872","473:4730009367","473:4730009556","473:4730008947","473:4730009317","473:4730007340","473:4730009096","473:4730009311","473:4730008735","473:4730007458","473:4730009491","473:4730009023","473:4730007347","473:4730008585","473:4730009167"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5087790467690474,0.4285560919678576,0.4268913660363241,0.42668531484746747,0.39404799025199444,0.3818414461472568,0.3777198322869793,0.3654202471331042,0.36421154171250975,0.3555211484938473,0.34284168598101367,0.3363708564517269,0.3353723968751134,0.33510366914087114,0.33503995241195184,0.32708592492562605,0.32155333296285793,0.31979959721932577,0.3137359834910378,0.30419053746703856,0.3005057886352803,0.2985505419509491,0.2805992183334591,0.27943010190595535,0.2770776379142773],"twin_dists":[0.1509833730368108,0.1690698120824035,0.16945766201074686,0.1695057113590377,0.17724728124131414,0.18021692152635316,0.18122983442134458,0.18428519090239395,0.18458819428868287,0.18678195873073064,0.19003318197281086,0.19171700261508118,0.19197836832973042,0.19204878491889027,0.1920654855478103,0.1941640851220299,0.1956404602778844,0.19611139939963584,0.19775099575585345,0.20036910352342252,0.20139243247944835,0.2019384186959038,0.20705332728298506,0.20739317693658457,0.2080796435625064],"n_dims_used":45,"mean_confidence":0.9230396694607205},"coverage":{"mean_confidence":0.9230396694607205,"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}}