{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003376","471:4710001712","471:4710001025","471:4710001524","471:4710001148","471:4710001048","471:4710001082","471:4710001708","476:4760000982","471:4710000957","471:4710000994","476:4760000871","476:4760003725","471:4710001323","471:4710003198","471:4710001028","471:4710001561","471:4710001771","471:4710001769","471:4710003332","471:4710001055","471:4710000983","471:4710000881","471:4710001723","471:4710001619"],"twin_admin_codes":[471,471,471,471,471,471,471,471,476,471,471,476,476,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.6440707965182356,0.5124843441384114,0.51090712288163,0.47280295325728533,0.41558310688077504,0.3956665107730536,0.39368155314157305,0.3796454812340322,0.3774145883208839,0.37487484634451657,0.3709387663831643,0.3627810977749896,0.360864747997365,0.360822190847425,0.3591093805988806,0.3579527361844609,0.3531324389898648,0.3508598431389171,0.34804340150283186,0.33977803868686707,0.3390159367704821,0.3301862330558674,0.3253308619245085,0.3214036628940502,0.3177753424677826],"twin_dists":[0.12182567879189066,0.1501705305491583,0.1505163459922925,0.15896515929297067,0.172109195070177,0.17685677724319446,0.1773357952535304,0.18075593210579313,0.18130506262833096,0.1819321436268813,0.18290812730045744,0.18494744095507923,0.18542984735238108,0.18544057511549653,0.1858728757318736,0.18616540109165236,0.18738976854332032,0.1879700193576333,0.1886918612175477,0.1908282486232631,0.19102662255704267,0.1933428054029352,0.1946309117789521,0.19568059566967996,0.1966567888917788],"n_dims_used":45,"mean_confidence":0.918784417046441},"coverage":{"mean_confidence":0.918784417046441,"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}}