{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005484","474:4740005430","474:4740005594","486:4860002591","474:4740005853","474:4740004970","474:4740005779","474:4740004586","474:4740005541","486:4860002587","474:4740005102","474:4740005362","486:4860002374","474:4740005543","474:4740005852","474:4740004976","474:4740005363","474:4740005780","486:4860001984","474:4740005232","474:4740005366","474:4740005432","486:4860002679","474:4740005368","474:4740004912"],"twin_admin_codes":[474,474,474,486,474,474,474,474,474,486,474,474,486,474,474,474,474,474,486,474,474,474,486,474,474],"twin_sims":[0.594615071020881,0.5876144536699771,0.5356606099588253,0.4889824748438312,0.46354043626401314,0.4578344219108651,0.45523012600289886,0.44807566060705367,0.4440055885346665,0.44085746424702055,0.38293841499803744,0.38022791377575815,0.37581067366623766,0.3679194584731781,0.3633037154189655,0.3579139610239843,0.35164538572956233,0.34965539472308593,0.33328721892833457,0.331561228936952,0.3190666966437677,0.3189514313008744,0.31483554439476347,0.31304369993187847,0.30670558705299766],"twin_dists":[0.13242626126657167,0.13392625860646817,0.14511746654252633,0.155353843215649,0.16105082188754505,0.16234286854186156,0.16293448994193369,0.1645662147687286,0.1654988435949019,0.16622246591323434,0.1799482237007698,0.1806128248810445,0.18170084006496362,0.18366027195025006,0.18481610598511639,0.18617521605573226,0.1877692296362335,0.1882783410730059,0.19252556863261688,0.19297992195191072,0.19630863794294592,0.19633968137101374,0.1974523529239287,0.19793932663713393,0.1996747482807115],"n_dims_used":45,"mean_confidence":0.9235014173719618},"coverage":{"mean_confidence":0.9235014173719618,"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}}