{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001460","487:4870007375","474:4740003238","500:5000004328","474:4740001644","470:4700002193","469:4690005931","487:4870007233","478:4780006904","493:4930002924","472:4720002689","488:4880004254","470:4700005704","493:4930002948","470:4700002702","470:4700004301","474:4740002965","481:4810001725","488:4880003573","487:4870006162","496:4960005199","466:4660012188","474:4740001123","487:4870007810","487:4870006952"],"twin_admin_codes":[474,487,474,500,474,470,469,487,478,493,472,488,470,493,470,470,474,481,488,487,496,466,474,487,487],"twin_sims":[0.5410165418056108,0.43155391554653405,0.21080886149054687,0.20944909453709135,0.17521017076952253,0.16811368786856865,0.15965624764097225,0.14927433896160058,0.1484197814037385,0.1288883626345266,0.12441545478857684,0.1233145258604276,0.1199659660742997,0.10873239522619205,0.10741342568543225,0.10421685193556875,0.10003640049749546,0.09817156506756765,0.0969478303403921,0.09686448914354547,0.09672724172281091,0.09523887600877662,0.09518489643448985,0.08992822338281993,0.08959821858170149],"twin_dists":[0.1439564137726462,0.16837292658705205,0.22916892801960823,0.22964472469696803,0.24240084449649285,0.24526100195210476,0.2487855710182757,0.25330316372298867,0.2536851800848686,0.26289936918365814,0.26515579857504007,0.2657206026703797,0.2674624478417428,0.273592591580085,0.2743439907329723,0.27619521650768497,0.27868421088256323,0.27982082439170974,0.28057592464118936,0.2806276216788055,0.28071283329505087,0.2816430630095587,0.2816770146494004,0.28505857963601183,0.2852760350760591],"n_dims_used":45,"mean_confidence":0.9227590772840711},"coverage":{"mean_confidence":0.9227590772840711,"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}}