{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006248","485:4850005828","485:4850006419","485:4850006486","485:4850006161","485:4850006335","485:4850006076","485:4850005910","485:4850006165","485:4850006557","485:4850005672","485:4850006254","485:4850005991","485:4850005987","485:4850006067","485:4850006505","485:4850006152","485:4850006243","485:4850006496","485:4850005838","485:4850006334","485:4850006336","485:4850005994","485:4850006328","485:4850005754"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.42944613230455214,0.27033366503948797,0.2429533773852993,0.21460341418450452,0.21035084921197336,0.19533913350206483,0.19498997302237006,0.18963320263429695,0.1864587843502417,0.17600116612797362,0.1730620925321291,0.17112965607535516,0.15480023017702507,0.14594622568953192,0.1435763173873379,0.14234638720853818,0.14143790272365483,0.14055113991503848,0.1383493591450237,0.13717835302580675,0.13605757870749685,0.1343614660223271,0.13411349546228457,0.13308990415677865,0.13134953505876537],"twin_dists":[0.1688627030048284,0.21006757999850337,0.2184738817737666,0.22785208622404482,0.2293289578037952,0.2347114849660021,0.2348400191685208,0.23683235665316157,0.23803163179795409,0.24208720499303274,0.24325771137062335,0.24403508003004937,0.25087097559325405,0.2548001765615474,0.2558816506975518,0.2564481411129285,0.256868918734403,0.25728158036563736,0.2583146551260586,0.25886910118499734,0.25940309050703525,0.2602175030468278,0.2603372150654579,0.26083313859428553,0.2616829634155457],"n_dims_used":45,"mean_confidence":0.9191660563151042},"coverage":{"mean_confidence":0.9191660563151042,"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}}