{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003072","474:4740001876","474:4740001437","474:4740003070","474:4740000770","474:4740002182","470:4700008711","470:4700002853","470:4700002855","488:4880004975","488:4880003711","474:4740002600","466:4660001565","466:4660005779","470:4700008704","470:4700003132","487:4870005776","466:4660007458","474:4740002695","485:4850002390","478:4780007564","488:4880005374","470:4700003990","485:4850003005","474:4740001787"],"twin_admin_codes":[474,474,474,474,474,474,470,470,470,488,488,474,466,466,470,470,487,466,474,485,478,488,470,485,474],"twin_sims":[0.5773303818195928,0.2697069798741859,0.26638213121618626,0.2509031661989151,0.23984103145788901,0.2382028114574686,0.227152829497037,0.22062436684641312,0.21654080147480004,0.21479856440703807,0.2125083887467822,0.21050402918300523,0.2104645151822696,0.20919221720608927,0.2051668556100873,0.20424338362591443,0.20286822610061972,0.1991626583143531,0.19837663350735968,0.1974171783610463,0.19535319834610318,0.19505703679714567,0.19361698570008293,0.19124019867142267,0.19028770876678286],"twin_dists":[0.13613183200433823,0.21025385274146674,0.2112466260115792,0.21597375205231722,0.219467052222845,0.21999318371042614,0.2236054166313252,0.22579446047774254,0.2271858059952453,0.22778478951019296,0.22857716538662454,0.22927541031198137,0.22928922078291164,0.22973484440161238,0.23115701062318533,0.23148595879560424,0.23197769548840078,0.23331425956412058,0.23359997080809267,0.2339497841563557,0.23470631070695827,0.23481531902557337,0.23534700381347431,0.2362305936462148,0.23658683897310942],"n_dims_used":45,"mean_confidence":0.9211666531032986},"coverage":{"mean_confidence":0.9211666531032986,"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}}