{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003117","485:4850004214","485:4850004216","485:4850003631","485:4850004077","485:4850004365","485:4850003295","485:4850004556","485:4850004346","485:4850004144","485:4850003995","485:4850003638","467:4670001313","485:4850004272","485:4850003857","467:4670001390","485:4850004064","485:4850004285","485:4850003544","485:4850004215","485:4850004005","485:4850004224","485:4850004557","485:4850003111","485:4850004419"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,467,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8237205189171887,0.7810012382815171,0.7646878099358584,0.7254061159292858,0.6853631953613455,0.6535074972764139,0.6456324355147107,0.6219440725787668,0.6194037331971732,0.6136967939573874,0.5898430511753154,0.5746791928761565,0.5526545249074015,0.550970803000272,0.5412937046072392,0.540650227163542,0.5291017613110398,0.526504746440952,0.5162857495900511,0.5092906894429656,0.5058386535876959,0.5057565193531525,0.49446257115731124,0.49333826675233766,0.49046252086612807],"twin_dists":[0.08088250716207139,0.09131544260868611,0.09513474543229662,0.10406563498525971,0.11289468117789074,0.11979487447659189,0.12148991891041679,0.12657334669752388,0.12711760063495778,0.12833995407487547,0.13344864800941397,0.13670094237839917,0.14144067503314953,0.141804083333555,0.14389639039905433,0.14403575297240243,0.1465424549673887,0.14710771811955642,0.14933814195566958,0.15087104208984628,0.15162950981081533,0.15164757263092618,0.15413905776629352,0.15438796022777576,0.15502536197985198],"n_dims_used":45,"mean_confidence":0.9192736307779948},"coverage":{"mean_confidence":0.9192736307779948,"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}}