{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004391","474:4740004463","474:4740004312","474:4740004530","474:4740004389","474:4740004053","474:4740004532","474:4740004054","474:4740004462","474:4740004531","478:4780007039","474:4740004228","478:4780005849","474:4740004394","478:4780007634","478:4780007755","478:4780007509","474:4740004232","478:4780007381","474:4740004465","474:4740004051","478:4780007505","478:4780007029","478:4780006620","478:4780006621"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,478,474,478,474,478,478,478,474,478,474,474,478,478,478,478],"twin_sims":[0.8534317716924997,0.8169761015887476,0.8072915753478799,0.7735934305587514,0.7411867209278226,0.7303490632356694,0.7280283994521601,0.7194420631400794,0.7112900724838163,0.7021931584069285,0.69996257759398,0.6663737023831195,0.6598913267297901,0.646693966369312,0.6316625541664,0.6174172031010691,0.6072761189127287,0.606956122122216,0.603739611646385,0.6013802399828572,0.5998476338288675,0.5986222131515521,0.595150955346679,0.5901483233377411,0.5799174933826581],"twin_dists":[0.07312053113511337,0.08257922716316492,0.08498007734152017,0.09305918506414752,0.1005169298430347,0.10295904978529619,0.10347911802760108,0.10539525173174702,0.10720349569219059,0.10920996647007472,0.10970026850081796,0.11701751141957488,0.11841820350182022,0.12126161876048003,0.12448995811445994,0.12754313475575912,0.12971486440613544,0.1297833843698671,0.1304721297894219,0.13097735680334452,0.1313055602050512,0.13156799355905066,0.13231147197969115,0.13338323285873313,0.13557670303545127],"n_dims_used":45,"mean_confidence":0.9227247450086805},"coverage":{"mean_confidence":0.9227247450086805,"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}}