{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009195","466:4660009533","466:4660009357","466:4660006916","466:4660009879","466:4660008064","487:4870007071","466:4660009871","466:4660010538","466:4660011176","466:4660009012","466:4660003563","466:4660006907","466:4660003813","466:4660003564","466:4660004499","474:4740003661","466:4660009194","466:4660003449","466:4660004588","474:4740000577","466:4660008211","466:4660007914","466:4660009184","466:4660009709"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,474,466,466,466,474,466,466,466,466],"twin_sims":[0.5771923392267269,0.4897983318607202,0.4537074203303768,0.42182908466748925,0.407274088254371,0.36768295236758325,0.3486627396608401,0.34863220858249244,0.32772695476759117,0.31633470567448757,0.28591777139967195,0.2826194774749233,0.27058140603580294,0.2699817526957668,0.26198242684697687,0.25473178566229826,0.250495485360086,0.2451951635768518,0.2397906615888773,0.23803323441365365,0.23561457067877514,0.23390769012458695,0.22828957138183276,0.22788314909175542,0.22215714752780094],"twin_dists":[0.13616145857399842,0.15517273522394878,0.1632809757613658,0.17064094764113805,0.1740772519460818,0.1837193181411464,0.18853286534696553,0.18854069977366616,0.1939939240138287,0.19704612946499725,0.2055179964814898,0.20646807708388082,0.209994016303803,0.2101721477522373,0.21257227096432132,0.21478775335040645,0.21610071772322031,0.21776360117504298,0.21948319414828243,0.22004777953022858,0.2208292524767435,0.22138390995729199,0.22322854728778943,0.22336314738217858,0.22527666896925316],"n_dims_used":45,"mean_confidence":0.9185856289333767},"coverage":{"mean_confidence":0.9185856289333767,"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}}