{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003681","474:4740004182","474:4740005243","474:4740004282","474:4740004752","474:4740003674","486:4860002678","474:4740004708","474:4740003689","474:4740004704","487:4870008407","474:4740005685","474:4740003667","478:4780005054","474:4740004095","478:4780005454","478:4780005184","474:4740004118","474:4740004200","486:4860002682","466:4660012886","486:4860002963","474:4740003601","474:4740003683","474:4740004117"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,487,474,474,478,474,478,478,474,474,486,466,486,474,474,474],"twin_sims":[0.6409035287045153,0.5531708270446655,0.5490027375486735,0.5460565313046034,0.48549322893704366,0.46416704494368527,0.3860474657941638,0.3548742262236765,0.3301334766466114,0.3164259274999142,0.30957671849032536,0.288548925927228,0.2878809362203426,0.2871118441099717,0.28400779052244485,0.28026210478446145,0.2764155690371437,0.26765260990859907,0.24932734377708127,0.2460454864208221,0.241543805749476,0.23950574945910208,0.23416072989618775,0.22775346111710076,0.22350985260304768],"twin_dists":[0.1225063204898576,0.1413292733267571,0.14222909062335426,0.14286580522491946,0.156129438856763,0.1609092780247077,0.17918866825487992,0.18694635947292715,0.1933567451529404,0.19702144655891443,0.19888608870771274,0.20476479890752058,0.20495562755001742,0.20517566722665168,0.20606736058318673,0.20715123424479995,0.20827348067895152,0.21086636862758884,0.216465249608902,0.21749528304279703,0.21892265760698298,0.21957454084862818,0.22130151664791212,0.22340613124970718,0.2248216869512268],"n_dims_used":45,"mean_confidence":0.9235117594401042},"coverage":{"mean_confidence":0.9235117594401042,"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}}