{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003894","498:4980003735","498:4980004129","468:4680001032","468:4680003021","498:4980001227","498:4980004649","498:4980005395","500:5000004551","498:4980004652","468:4680003403","469:4690008686","500:5000006199","469:4690007768","469:4690007178","468:4680009253","479:4790006400","468:4680000908","498:4980003730","468:4680007382","498:4980003450","498:4980003865","498:4980004720","498:4980004116","479:4790006381"],"twin_admin_codes":[498,498,498,468,468,498,498,498,500,498,468,469,500,469,469,468,479,468,498,468,498,498,498,498,479],"twin_sims":[0.5679848176125596,0.37950703216463494,0.2839810394459237,0.27592794748999516,0.24776472904779034,0.23399842320572764,0.22459232450225594,0.21758413959277154,0.20082758759629432,0.19918924998603338,0.1987818350380504,0.19832286034497293,0.1912082491565962,0.18890760761488848,0.18099844002976997,0.17988239826058894,0.17751706476254656,0.17355137580411334,0.1733412622372402,0.17204118419197903,0.1705049468664868,0.1536457270171824,0.15215654272604165,0.15178569446460247,0.15085431044262224],"twin_dists":[0.13813915818782635,0.18078996549944334,0.2060750707153723,0.20841642550602316,0.21695459488290766,0.2213543592713958,0.22445891772827253,0.22682865721704584,0.2327116354122064,0.23330460741267625,0.2334525871508105,0.23361954530651854,0.23624252313811886,0.2371052347289948,0.24012854035898673,0.2405626101549332,0.24148892588725368,0.2430618714844083,0.243145922861308,0.2436676173497096,0.24428772881456215,0.25137379303428553,0.2520264807082533,0.252189746903404,0.25260108605043374],"n_dims_used":45,"mean_confidence":0.9338551839192708},"coverage":{"mean_confidence":0.9338551839192708,"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}}