{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000811","665:6650000975","665:6650000670","665:6650000494","665:6650003055","495:4950001014","492:4920003520","665:6650001309","665:6650000676","665:6650001538","665:6650000865","665:6650003054","665:6650001984","665:6650001197","665:6650001590","495:4950001580","665:6650003160","665:6650000863","495:4950001581","665:6650003274","665:6650001983","665:6650000579","497:4970001453","665:6650003010","665:6650000059"],"twin_admin_codes":[665,665,665,665,665,495,492,665,665,665,665,665,665,665,665,495,665,665,495,665,665,665,497,665,665],"twin_sims":[0.5171907367513605,0.4116847317855962,0.09516013537250871,0.08203953890366965,0.078253146648023,0.04664754382490376,0.04413533730669373,0.04181124053121624,0.0416625833584053,0.040457708997197,0.03834379727788328,0.037737135820566,0.03771249031793106,0.03680335493947862,0.03537578908655154,0.03421833605801276,0.02998522905934474,0.02990996001411693,0.0279074998122626,0.02741046677402479,0.02663219136995058,0.025480132301919426,0.024510376147639287,0.02428343576127343,0.023920375945297494],"twin_dists":[0.14914020048693533,0.1730303943785804,0.28169259373604716,0.2904403556295883,0.2931716978945495,0.32156120531731636,0.3244520749599367,0.32725227188475764,0.3274358028179294,0.3289440581820222,0.33168441384523834,0.33249444628860075,0.3325275862694235,0.3337630938701019,0.33575645270008886,0.3374234978190121,0.3439615097434504,0.3440847392608204,0.34746509826124544,0.34833636890386116,0.34972836691148984,0.3518547115270136,0.35370995254421594,0.35415326354900745,0.3548699879992763],"n_dims_used":45,"mean_confidence":0.910312991672092},"coverage":{"mean_confidence":0.910312991672092,"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}}