{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004676","474:4740004325","485:4850002919","485:4850003125","474:4740002537","478:4780004492","469:4690000977","478:4780007738","477:4770000040","478:4780006018","478:4780007393","487:4870003706","478:4780006323","467:4670004259","489:4890002416","478:4780009008","466:4660013956","466:4660000407","500:5000003225","489:4890002046","489:4890002250","490:4900002803","475:4750006294","478:4780005565","478:4780005734"],"twin_admin_codes":[474,474,485,485,474,478,469,478,477,478,478,487,478,467,489,478,466,466,500,489,489,490,475,478,478],"twin_sims":[0.19308198512365976,0.1792669877675466,0.17129058846270945,0.1668033340139417,0.1633669097638649,0.1525842277956106,0.151981729537616,0.1488718112660052,0.1379592579268371,0.13786309969605937,0.13775803284593569,0.13710405488873453,0.13471717254823742,0.13455472819577058,0.12921733609390257,0.12921120043283163,0.1232287928025358,0.12311181946732508,0.12221264970498077,0.1210477998776452,0.1184205673196899,0.11835044282879147,0.11517483040150844,0.11422429290134764,0.11397056136896797],"twin_dists":[0.23554523302964137,0.2408027825081696,0.2439701018859731,0.2457985621379819,0.24722294371269854,0.2518385545332193,0.25210340586789887,0.2534829058347982,0.2584989685198497,0.2585444607969213,0.25859419485555224,0.2589043990018954,0.26004606897932536,0.2601243174203462,0.2627357678655795,0.2627388163000359,0.265764746649757,0.26582501398171,0.26628974873053,0.26689569087078424,0.2682788750349531,0.26831611440087033,0.270020524587063,0.2705377087099155,0.27067632281018134],"n_dims_used":45,"mean_confidence":0.9241936577690972},"coverage":{"mean_confidence":0.9241936577690972,"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}}