{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008914","473:4730008840","473:4730008915","473:4730008113","473:4730008907","473:4730007352","473:4730009375","473:4730009252","473:4730008103","473:4730007801","473:4730007463","473:4730008979","473:4730008689","473:4730007577","473:4730009058","473:4730009056","473:4730007348","473:4730008445","473:4730008200","473:4730007800","473:4730007466","473:4730009052","473:4730008444","473:4730009310","473:4730007362"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9557564738214653,0.9149568557389832,0.9137059630138193,0.8078092580335519,0.7993964299794067,0.7842101341313567,0.7220796452383211,0.7218993194243614,0.7095520707605777,0.6980183115209248,0.6768251175500943,0.6595307501606548,0.6562188103266045,0.6344761987426422,0.6333270100340667,0.6200568529167441,0.604287856567641,0.5918740831501533,0.565255186514849,0.5498512736942691,0.547232054219066,0.5397413216671858,0.5381081719970581,0.5289311788112477,0.5270043880459937],"twin_dists":[0.039071345817820076,0.05475665088664544,0.0551764732925091,0.08485274167124414,0.08690889750360418,0.09055489035603327,0.10480796036104674,0.10484814843560801,0.1075877296437547,0.1101271237426746,0.11475237565396759,0.11849603050284319,0.11921048851936121,0.1238863066742052,0.12413288903784722,0.1269776834062791,0.13035473381576732,0.13301346104485043,0.13872613651171348,0.1420458171579761,0.14261168907890237,0.14423265413892739,0.14458661050156008,0.14657956527272367,0.14699891955155395],"n_dims_used":45,"mean_confidence":0.917248280843099},"coverage":{"mean_confidence":0.917248280843099,"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}}