{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006701","473:4730006702","473:4730007173","473:4730006830","473:4730006714","473:4730007059","473:4730007381","498:4980000039","500:5000008196","473:4730006826","473:4730006703","500:5000008318","500:5000007812","500:5000007166","473:4730007060","500:5000007942","500:5000007293","500:5000008919","473:4730006489","473:4730007061","500:5000008918","500:5000007814","500:5000009032","500:5000008920","500:5000008921"],"twin_admin_codes":[473,473,473,473,473,473,473,498,500,473,473,500,500,500,473,500,500,500,473,473,500,500,500,500,500],"twin_sims":[0.9205953986828024,0.8888599945210722,0.8436710763699498,0.8414254718696417,0.834824626144349,0.833795708869006,0.8300443220985335,0.8226547647866251,0.8209718852711337,0.8203120513770938,0.8133478559758878,0.7938278429020758,0.7776764306207775,0.7655527687230221,0.7647076544329808,0.7528072648779779,0.7512324686741142,0.7496921563709212,0.7383948038046247,0.738022402332316,0.7356033102101573,0.7319403159730317,0.7288393762967309,0.7227527715037576,0.7193347182032804],"twin_dists":[0.05283023589674528,0.06304347407257078,0.07572753615025443,0.07631888020265117,0.07804010964761413,0.07830620850356357,0.07927157827719467,0.08115205030239038,0.08157656599939593,0.08174264752611203,0.08348341616930088,0.088255168640512,0.09210010422860947,0.09493409851238888,0.09513014425116649,0.0978716144460371,0.09823185087091685,0.0985836529737989,0.10114823731702927,0.10123232670322273,0.10177790284209125,0.10260188131240022,0.10329748507250153,0.10465789739349295,0.10541912960233603],"n_dims_used":44,"mean_confidence":0.9254759008234198},"coverage":{"mean_confidence":0.9254759008234198,"n_dims_used":44,"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}}