{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012129","487:4870012239","474:4740002632","487:4870012028","487:4870012040","487:4870011927","487:4870011695","487:4870012038","487:4870011686","474:4740000867","487:4870012138","487:4870012126","474:4740001780","474:4740000520","487:4870012577","487:4870012125","487:4870012351","487:4870012051","487:4870012583","487:4870012815","487:4870011693","474:4740001680","474:4740000521","487:4870012136","470:4700006130"],"twin_admin_codes":[487,487,474,487,487,487,487,487,487,474,487,487,474,474,487,487,487,487,487,487,487,474,474,487,470],"twin_sims":[0.5336442133940724,0.49712730443563374,0.4661765983559916,0.4325265726789068,0.3628106643584422,0.34300005140559403,0.32921885557164354,0.32825536351874207,0.28621847815837176,0.2857081682391656,0.2756152547575305,0.2723986866668082,0.264853300694941,0.2610083327364179,0.2565175590793389,0.24357383899680776,0.23738281685639312,0.22953063040579288,0.22858804807281163,0.22724172027317718,0.20532444559146767,0.20336410561089144,0.2007989589317173,0.1964084153283567,0.19449002718374686],"twin_dists":[0.14555516848480327,0.15354978191115848,0.16045578997129303,0.16814724176796383,0.1849400082502222,0.18999218690957603,0.19359860889042413,0.19385379618186196,0.20543170602274274,0.20557817620223637,0.20850817178588543,0.20945566281834038,0.2117057074861527,0.2128676480834203,0.21423844116883817,0.21827687460487924,0.22025741876086574,0.22281850792006386,0.2231297978518455,0.22357590130275906,0.23110097710049218,0.23180011321436148,0.2327219684645156,0.23431884569756947,0.23502433948833865],"n_dims_used":45,"mean_confidence":0.9212467617458767},"coverage":{"mean_confidence":0.9212467617458767,"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}}