{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002073","481:4810000035","470:4700005453","469:4690007423","481:4810002402","470:4700007878","485:4850002766","470:4700004558","470:4700001041","472:4720001503","481:4810005897","496:4960012486","470:4700004118","488:4880006061","469:4690005559","488:4880001396","470:4700008613","468:4680003893","469:4690000726","470:4700007676","470:4700003480","488:4880003713","488:4880000223","496:4960011454","488:4880005627"],"twin_admin_codes":[472,481,470,469,481,470,485,470,470,472,481,496,470,488,469,488,470,468,469,470,470,488,488,496,488],"twin_sims":[0.08478012795711316,0.08335420747441112,0.05913383535963244,0.058731896807547763,0.0581906456282382,0.05621813884072183,0.05557314549987537,0.05446651683615285,0.05095203529942699,0.046559828777769666,0.0464326364254797,0.04463452735959189,0.043830765986265036,0.04340162065418621,0.042883446181849166,0.04251397732353642,0.042146658434064954,0.0391875965878758,0.03870115553622312,0.038117890114105844,0.03802019108432873,0.037755409543819125,0.037583419206660515,0.037445840416006605,0.0370849097828059],"twin_dists":[0.2885257015333116,0.28951561699796774,0.3088693836424032,0.30924161675145156,0.30974619589217667,0.31161844365383695,0.3122424256251345,0.31332710006699177,0.3168975054067928,0.3216599176350268,0.32180333358162366,0.32386684853422504,0.3248118754753963,0.32532242132296585,0.32594457004226934,0.3263920480606822,0.3268401786024782,0.33057560196543107,0.3312123241231322,0.3319847747589188,0.3321151403026762,0.3324698860650311,0.33270144423007086,0.332887320100341,0.33337772217873884],"n_dims_used":43,"mean_confidence":0.9111475390057231},"coverage":{"mean_confidence":0.9111475390057231,"n_dims_used":43,"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}}