{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001666","665:6650003597","665:6650001245","665:6650002597","665:6650004501","665:6650003591","665:6650003662","665:6650004184","665:6650003742","665:6650004210","665:6650004209","665:6650003448","665:6650003744","665:6650001589","665:6650003812","665:6650003740","665:6650001917","665:6650002450","665:6650001998","665:6650001592","665:6650004141","665:6650004301","665:6650004426","665:6650004492","665:6650003810"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3756040173658004,0.2414594791896187,0.2314877152584657,0.2135042629489696,0.17082897552435616,0.14306340807556125,0.11217878200949905,0.10278274158698475,0.0828374803149077,0.0785134775488265,0.07808571737203655,0.06946810185199803,0.0649583563902037,0.06462919387018361,0.06406866379111893,0.06281516793788462,0.060717420755846886,0.058365177913698406,0.058258980444658645,0.057126568580867496,0.055378909913281295,0.05462436565133023,0.0532138195096629,0.05302021808883902,0.05157797914018908],"twin_dists":[0.1817518939414116,0.21894955898934357,0.2221748602500434,0.22823189784849976,0.24415660042946946,0.25611745034592326,0.27166200219627734,0.2770401407698845,0.2898776828819372,0.2929805498925764,0.2932949030873226,0.29994470513893157,0.30369581325934164,0.30397783676798434,0.30446080797939595,0.3055535015966759,0.30742279450062143,0.3095830680072481,0.3096822782859598,0.3107495636127504,0.3124315067570341,0.31317127371269093,0.3145771966529335,0.31477256803223724,0.31624693450648234],"n_dims_used":45,"mean_confidence":0.9065984090169271},"coverage":{"mean_confidence":0.9065984090169271,"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}}