{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000767","469:4690001156","469:4690001424","469:4690000949","469:4690001084","469:4690000600","469:4690001963","469:4690000663","470:4700004702","470:4700005058","470:4700004546","469:4690001422","477:4770003632","469:4690005420","466:4660004459","470:4700003681","469:4690004786","469:4690001356","469:4690000554","469:4690001698","469:4690002369","469:4690001272","489:4890001913","477:4770003637","469:4690000881"],"twin_admin_codes":[469,469,469,469,469,469,469,469,470,470,470,469,477,469,466,470,469,469,469,469,469,469,489,477,469],"twin_sims":[0.5326045289851411,0.4434883187026186,0.42499953142406244,0.38909680273820146,0.38873351035261106,0.3768227329869316,0.3754357393430393,0.3564944720796502,0.3564505015576001,0.3504294949179299,0.34442875023642855,0.3351416015181094,0.33343767292809207,0.3245451069203948,0.3203481573942396,0.3092266107041955,0.3011649906355421,0.2955924183008905,0.29502105210827545,0.29352197977165734,0.2906392270003699,0.2858139132473803,0.28135266696776134,0.2795142311222701,0.27839543841589565],"twin_dists":[0.1457809853832464,0.16561760593499827,0.16989918261309503,0.1784465167711956,0.1785347909467712,0.18145101146145412,0.18179347672378482,0.1865349012117546,0.18654605468715338,0.1880801187092515,0.18962280304477852,0.19203884337879734,0.19248602368967638,0.19484036600987475,0.1959639366543022,0.19898203268421125,0.20120882417179617,0.20276845303815225,0.20292933833924728,0.2033523241213708,0.2041693488175164,0.20554781215777412,0.20683476282926275,0.20736869266718125,0.207694664151118],"n_dims_used":43,"mean_confidence":0.9146052515783976},"coverage":{"mean_confidence":0.9146052515783976,"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}}