{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002741","485:4850002570","485:4850002555","485:4850001062","485:4850000506","485:4850002453","485:4850000544","485:4850002289","485:4850002476","477:4770000393","485:4850001012","485:4850001180","485:4850001709","485:4850002661","499:4990002954","485:4850002752","485:4850002564","485:4850002569","485:4850001115","485:4850000410","485:4850001228","485:4850000948","479:4790001099","485:4850002556","485:4850001342"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,485,485,499,485,485,485,485,485,485,485,479,485,485],"twin_sims":[0.8888340327014964,0.8457965274327018,0.786231952508249,0.7218314423211082,0.7194580321921347,0.7044732050823873,0.6915267755776532,0.6893472432094992,0.6691327428284737,0.6620830383067378,0.6364650060796548,0.6137075694522701,0.6105297412127877,0.592851104977536,0.5906199796183971,0.5793927022786538,0.5744040912167848,0.5697289634431354,0.5686399803898649,0.5683692760725713,0.5664472994257258,0.5552930140220987,0.5550420252383923,0.5540280690505399,0.5522807877593969],"twin_dists":[0.06305128834863605,0.07516501175372513,0.09007400571100713,0.10486327438652882,0.10539169940867418,0.108708123997568,0.11154901608689764,0.11202533226797122,0.11642040880232517,0.1179449556366408,0.12345946107539311,0.12833764642841045,0.12901816422868576,0.1328041410620622,0.133282167581349,0.13568929286599912,0.1367600106239998,0.13776427091123633,0.13799832193461817,0.13805651128627539,0.1384697434934885,0.14087154049209227,0.14092566217370453,0.14114434319468502,0.14152132589190008],"n_dims_used":45,"mean_confidence":0.91917724609375},"coverage":{"mean_confidence":0.91917724609375,"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}}