{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000727","470:4700001658","466:4660010747","466:4660001938","466:4660002178","469:4690003373","466:4660002084","466:4660000680","466:4660002248","466:4660003089","466:4660001657","466:4660000684","487:4870007051","466:4660000506","466:4660002891","466:4660001636","496:4960003096","466:4660000640","466:4660002150","466:4660000426","466:4660002827","466:4660002174","466:4660002989","466:4660001057","469:4690003562"],"twin_admin_codes":[466,470,466,466,466,469,466,466,466,466,466,466,487,466,466,466,496,466,466,466,466,466,466,466,469],"twin_sims":[0.528206437380054,0.464640853901664,0.43587808082730806,0.41726547471730446,0.3772665790558974,0.3735056224182164,0.3618756381299762,0.322359146904295,0.3209539009434768,0.3181469334986533,0.31416511864631474,0.30841820206157616,0.304855970911325,0.29049855680595627,0.2897956504137182,0.2897788499599987,0.28886232026914005,0.2887264636570902,0.28305855904285687,0.2752592026728546,0.26933298092190977,0.2669572802927879,0.2661114333034895,0.2588189032077125,0.25347303440445285],"twin_dists":[0.1467372618748609,0.1608022941296709,0.1673711525629403,0.1717127988302998,0.1813415505773653,0.18227107862741693,0.18517521225932673,0.1954245531992534,0.1958012664103978,0.19655652589012917,0.1976343711987295,0.1992038085420697,0.20018506838012182,0.2042093403085107,0.20440934442389075,0.20441412834051242,0.2046753606763732,0.20471412507366196,0.20634121431187608,0.2086127176126281,0.21036514585482277,0.21107434319797552,0.2113277921832667,0.21353409141191984,0.2151764201459206],"n_dims_used":45,"mean_confidence":0.9141046312120226},"coverage":{"mean_confidence":0.9141046312120226,"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}}