{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006229","470:4700007297","470:4700007666","470:4700008143","488:4880005169","470:4700007757","470:4700007845","493:4930004311","470:4700007948","488:4880004780","470:4700007386","488:4880005266","493:4930003821","493:4930003123","488:4880005167","470:4700007748","493:4930002444","472:4720002752","470:4700007667","488:4880004506","488:4880004787","472:4720002677","488:4880004341","474:4740001156","466:4660006841"],"twin_admin_codes":[466,470,470,470,488,470,470,493,470,488,470,488,493,493,488,470,493,472,470,488,488,472,488,474,466],"twin_sims":[0.6730507592329379,0.5600626119624971,0.5325976476874729,0.5082947477187054,0.45615020083802105,0.45573144817231337,0.45383286896677316,0.4303455058442673,0.42936011518125333,0.42213670843784756,0.41758374251211444,0.39214666774058055,0.38238337214383383,0.38077608555806824,0.3777325961162329,0.3776986019054653,0.37337485492966116,0.3666362433221921,0.36526056514773514,0.3650268968967761,0.3560024062503093,0.3487154919598024,0.33669841218959523,0.33557555710872317,0.33357283385802206],"twin_dists":[0.11557144232719671,0.13984373081995657,0.14578248028578475,0.1510897277683255,0.16272533547306336,0.16282050867207523,0.16325241432003854,0.16865360014358577,0.1688827112012899,0.17056887320950537,0.1716378863050617,0.17770696785019474,0.18008413284110453,0.1804782324112166,0.18122668938530176,0.18123506574929116,0.18230348049211353,0.18398086844178352,0.18432519167203676,0.18438374207671532,0.18665975811923738,0.18851932969387555,0.19163135020925048,0.1919251531575496,0.19245050662564467],"n_dims_used":43,"mean_confidence":0.9170300683309865},"coverage":{"mean_confidence":0.9170300683309865,"n_dims_used":43,"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}}