{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012655","487:4870012666","487:4870012144","487:4870012245","487:4870012599","487:4870008698","487:4870012140","487:4870011699","487:4870012139","487:4870012804","487:4870012732","487:4870012440","487:4870011917","487:4870011828","487:4870012658","487:4870012437","487:4870013108","487:4870012226","487:4870012249","487:4870012246","487:4870013183","487:4870009950","487:4870011938","487:4870012876","487:4870012237"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7404410687724213,0.6847942134433322,0.6823649159370143,0.6524058737325862,0.6207888067806749,0.5914681083536301,0.5910447892959233,0.5861748927498287,0.5674844860394623,0.5674303759735879,0.544070840989352,0.5151539191258828,0.5131846517396613,0.5128263650774809,0.49883817536601893,0.4977882663339583,0.49570106683604903,0.48286880795529297,0.4828013328781812,0.4754898223900509,0.473880876885616,0.4720618763668776,0.4707445614267578,0.4585390865090658,0.4550374296018704],"twin_dists":[0.10068569051666412,0.11301870175591441,0.11354784589614572,0.12003219124902414,0.1268208695141365,0.13310044293840437,0.13319114396253798,0.13423482741984671,0.1382467240265323,0.13825835776632422,0.1432952742748723,0.14958581838584617,0.15001707004732798,0.150095575897751,0.1531719169947407,0.153403757555326,0.1538650651229985,0.1567139294682593,0.15672897002231354,0.15836273195447112,0.15872334085604628,0.15913151673295012,0.15942744415995921,0.16218299802511196,0.16297831382009814],"n_dims_used":42,"mean_confidence":0.9157827468145461},"coverage":{"mean_confidence":0.9157827468145461,"n_dims_used":42,"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}}