{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000006713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006976","500:5000006975","500:5000006316","500:5000006317","500:5000010123","500:5000010334","500:5000010339","500:5000006454","500:5000006453","500:5000010883","500:5000006314","500:5000006452","500:5000010706","500:5000006318","500:5000010708","500:5000010623","500:5000004370","485:4850009077","500:5000009256","500:5000008021","500:5000007493","500:5000010879","500:5000010617","500:5000010621","500:5000010887"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,485,500,500,500,500,500,500,500],"twin_sims":[0.8828982691174315,0.8464128904210452,0.8376731505259972,0.8247412040793944,0.8128666912703769,0.8104104634468038,0.8065276467336912,0.7927361350897677,0.7809094573851095,0.7779987327065503,0.7677957422269513,0.7643849497197875,0.7599170623172543,0.7193273109011409,0.7182499743159073,0.7118570340147733,0.695165077181672,0.6760670147199758,0.6661063229867299,0.6629083588659335,0.643053780628081,0.6414894176292524,0.6406548232802907,0.6402083723239604,0.6380818505916115],"twin_dists":[0.06481902702530924,0.07500136120872246,0.07730037178398759,0.0806238460966455,0.08360289274112213,0.084211245438653,0.08516778375666494,0.08851779646368983,0.09133714851592634,0.09202418692060432,0.09441286429551221,0.09520495436735969,0.09623795559380503,0.10542077721888818,0.10566031754321441,0.10707805838639188,0.11075270163866133,0.11491699072872474,0.11707534588929269,0.11776666178910584,0.1220442820451702,0.12238044633596121,0.12255974879233485,0.12265565152234868,0.1231123432199094],"n_dims_used":45,"mean_confidence":0.920459493001302},"coverage":{"mean_confidence":0.920459493001302,"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}}