{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009376","473:4730007669","484:4840000277","473:4730007774","473:4730007782","473:4730009313","473:4730009226","473:4730004789","475:4750009736","473:4730007573","473:4730005462","473:4730004976","471:4710000492","473:4730008913","475:4750009927","498:4980000214","471:4710000403","473:4730008277","473:4730008730","473:4730008343","500:5000006691","473:4730009249","500:5000002590","473:4730005464","473:4730009556"],"twin_admin_codes":[473,473,484,473,473,473,473,473,475,473,473,473,471,473,475,498,471,473,473,473,500,473,500,473,473],"twin_sims":[0.3978182560159319,0.36905300068659125,0.3632473523144207,0.3422206323551594,0.339594084104433,0.334055661597176,0.30574983590523364,0.2861602328104523,0.253765342051474,0.23707560536081004,0.2332839502057025,0.2229021965149616,0.2216875517870194,0.2167947798480354,0.21322296233573032,0.2090509570233384,0.2089467992437998,0.19711455735520478,0.1969237085585248,0.19571357742616144,0.1904856513708934,0.18765362887312342,0.18747442455962984,0.18441593626633856,0.18034728392134305],"twin_dists":[0.1763387581099952,0.18337753428649747,0.18483026555294213,0.19019404773052676,0.19087610981012154,0.19232369497318327,0.1999382229106554,0.20544841578711348,0.21508605471291878,0.22035656785884425,0.22158725845001823,0.22502584408312618,0.22543504961425498,0.22709875932992468,0.22832931357230804,0.22978443448804087,0.2298210142004114,0.23406036238464567,0.23413015928352707,0.23457382034359653,0.23651270318341885,0.23757855973208641,0.237646382796025,0.2388110056548099,0.24038156791736012],"n_dims_used":45,"mean_confidence":0.9189651489257813},"coverage":{"mean_confidence":0.9189651489257813,"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}}