{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008419","488:4880004969","485:4850001153","485:4850003427","485:4850002962","485:4850003607","481:4810001175","481:4810005631","485:4850004295","472:4720002288","485:4850001760","481:4810002734","485:4850003047","485:4850002963","485:4850008619","481:4810005888","485:4850002239","485:4850002638","481:4810002835","472:4720002235","481:4810005497","481:4810005855","485:4850002437","484:4840007559","466:4660001212"],"twin_admin_codes":[470,488,485,485,485,485,481,481,485,472,485,481,485,485,485,481,485,485,481,472,481,481,485,484,466],"twin_sims":[0.07463488200746715,0.0340768077392736,0.026821245459453254,0.025266289981679506,0.021663603386535554,0.0209454869663167,0.0183668815698668,0.016349486072669294,0.01574777764944062,0.013737881762342533,0.013548451101854233,0.012871198987984582,0.011585296228976357,0.011564844692244504,0.01150752318254792,0.008618440065968267,0.007663334092049394,0.006998123010375049,0.005895676809735437,0.005035355533758984,0.004898281553188128,0.004457702246335165,0.0040043382890682525,0.003923156069943258,0.0039059738007437826],"twin_dists":[0.2958828887379333,0.33763061839219904,0.34938703958106315,0.3522585019262651,0.3595493349900698,0.36112731302219764,0.36721221353678324,0.3725183747707175,0.3742123716762481,0.38031712591136657,0.3809324341171931,0.3831963463668815,0.3878017634919761,0.3878786052520324,0.38809462193456323,0.40046229767708386,0.4053793711266356,0.409140227606979,0.4161473634267599,0.42249235264781204,0.42359279656382065,0.4273293724640229,0.43154213933957797,0.43234195952877075,0.4325131706757154],"n_dims_used":45,"mean_confidence":0.9151960584852431},"coverage":{"mean_confidence":0.9151960584852431,"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}}