{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006123","493:4930003160","480:4800006270","480:4800005871","480:4800006283","487:4870012552","487:4870006735","487:4870013332","487:4870013340","493:4930002481","487:4870009722","480:4800005936","487:4870008048","486:4860003885","486:4860004099","466:4660009010","493:4930002825","487:4870012558","487:4870012216","480:4800005867","487:4870000108","480:4800006131","487:4870007039","480:4800005930","493:4930001353"],"twin_admin_codes":[480,493,480,480,480,487,487,487,487,493,487,480,487,486,486,466,493,487,487,480,487,480,487,480,493],"twin_sims":[0.15835895916658785,0.13063460385978282,0.1123818028569588,0.107225750517543,0.07741754018459159,0.054550353660838206,0.053101042951918365,0.046589782778589474,0.04518710211806667,0.043875250436494234,0.036687019983186,0.03648916306694676,0.036252894574127136,0.03458186665985848,0.033684005353015814,0.032697013429234555,0.032246327593911446,0.03156968081573997,0.03064793124969459,0.029259175924178232,0.0284016436902962,0.02837371873243982,0.028197233513168198,0.027311973091136615,0.026419134394023845],"twin_dists":[0.24933810828816452,0.262034524613939,0.2715497109811446,0.2744514874225673,0.293788716118589,0.31324429091862743,0.31469093239436124,0.3216261906659251,0.32322540700637387,0.3247591937623363,0.3339230553624582,0.33419610166564634,0.3345238082642435,0.33689481155018497,0.3382093326688876,0.3396892744612824,0.3403777717053003,0.341427063471194,0.3428878375913774,0.34516143385662706,0.34661202643540723,0.3466598934916442,0.346963352687401,0.3485106352957914,0.3501155428393984],"n_dims_used":43,"mean_confidence":0.9220589038937591},"coverage":{"mean_confidence":0.9220589038937591,"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}}