{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002344","497:4970002202","497:4970001963","497:4970002489","497:4970001962","497:4970002420","497:4970002346","665:6650000336","665:6650000365","497:4970002044","497:4970002491","497:4970002559","497:4970001960","497:4970002493","497:4970002034","497:4970002200","665:6650000420","497:4970001952","497:4970002125","497:4970002123","665:6650000385","665:6650000444","497:4970002040","665:6650000306","665:6650000925"],"twin_admin_codes":[497,497,497,497,497,497,497,665,665,497,497,497,497,497,497,497,665,497,497,497,665,665,497,665,665],"twin_sims":[0.6358529154050779,0.5650548835350571,0.5380677066934598,0.5239899681886024,0.44611186630839655,0.44611161999042853,0.44424369792824336,0.4227537028918823,0.3945513798137891,0.3936639901223616,0.3649075197129649,0.3459489253724436,0.3330973985138445,0.327128910208263,0.3139709332293454,0.2892905907337979,0.27382930670256533,0.27265542573957524,0.2690702482656751,0.2546162830525696,0.2099740443691804,0.20231590643456723,0.18620045070421146,0.17824228489386837,0.1564307086076097],"twin_dists":[0.12359084506304262,0.1387692230672186,0.1445953832562544,0.14765566795476606,0.16501580023614035,0.16501585667451862,0.16544419284716758,0.17042438152586284,0.17712574806136175,0.17734003861362677,0.18441366178262586,0.18923066045822545,0.19257547442486603,0.19415266893818303,0.19768713306509933,0.20455323212640592,0.20903340771599827,0.20937978468594842,0.2104433859882003,0.21482336641196836,0.22946079120551446,0.2321758410580171,0.23812985691864424,0.2412039875465584,0.25016551201357157],"n_dims_used":45,"mean_confidence":0.9076438903808594},"coverage":{"mean_confidence":0.9076438903808594,"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}}