{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011584","487:4870011089","487:4870010190","487:4870011207","487:4870010317","487:4870010966","487:4870010442","487:4870010316","487:4870011694","487:4870011922","466:4660013662","487:4870011092","487:4870011804","487:4870010838","487:4870009798","466:4660013947","487:4870011087","487:4870011919","487:4870010451","487:4870011335","487:4870012326","487:4870012248","487:4870012334","466:4660013885","487:4870012045"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,487,487,487,487,466,487],"twin_sims":[0.5981718430380452,0.557127031125686,0.4835537158928878,0.33289595914583725,0.3201482411421681,0.29885753829660766,0.24581440111228983,0.23314894869847166,0.2328010404614838,0.21731762106798844,0.19539306862199138,0.17692686081332804,0.16375381092302355,0.16238927796790162,0.14445890608259299,0.13842219209718093,0.1376586705027153,0.13708806772845053,0.12620092235931915,0.12035637378873551,0.11358596546864749,0.11074311368480187,0.10882988926401464,0.10673166221825396,0.1053378083192914],"twin_dists":[0.13166444715709538,0.14047617454553735,0.15656129702374288,0.19262845192291092,0.1960176612836419,0.2018525542781026,0.2175681425232472,0.2216313179113902,0.22174493946840323,0.22691978038926158,0.23469164439578943,0.241721427744833,0.24706149933668087,0.2476321229704553,0.2554773580051674,0.25828028635444117,0.2586412547522175,0.25891199610888604,0.2642478303793166,0.2672574704556182,0.2708868820487205,0.2724605820082666,0.2735373314767929,0.274735191575274,0.275541075063286],"n_dims_used":43,"mean_confidence":0.9149349123932594},"coverage":{"mean_confidence":0.9149349123932594,"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}}