{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003221","474:4740003313","474:4740002269","474:4740002060","474:4740003049","474:4740002164","474:4740002596","474:4740002163","474:4740002871","474:4740003323","474:4740001847","474:4740002061","474:4740003234","474:4740003140","474:4740003222","474:4740001846","474:4740002783","474:4740001953","474:4740001019","474:4740002782","474:4740002959","466:4660006888","474:4740002512","474:4740002784","474:4740002166"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,474,474],"twin_sims":[0.7109793890880017,0.5707779891855586,0.5586715467214065,0.5535663475248188,0.5166113099124522,0.49544856226679473,0.45196291131435673,0.4210360257313151,0.4128605967667664,0.4077000647856612,0.4065884630423415,0.40128403644606453,0.37739237489492156,0.35868943109461654,0.3494158891247005,0.3308225617291978,0.3253620471031831,0.32522737585961825,0.31143031701969587,0.3089568605006558,0.30611480166046695,0.30380377700182815,0.30004504358657746,0.2996851633981383,0.29241011118399385],"twin_dists":[0.10727221293684966,0.1375388548420685,0.14014336440647424,0.14124394343692198,0.149266924745916,0.1539209107130726,0.1636784577240874,0.17082685878936515,0.1727521362559039,0.17397592989976876,0.17424043233942121,0.17550707733930865,0.1813105383434512,0.18597902868022254,0.18833971738192956,0.19317476534144823,0.19462260471981965,0.1946584814007756,0.19837915922094143,0.19905599790101594,0.199837555703568,0.20047617493435121,0.20152090404890083,0.20162133127139592,0.20366688121179788],"n_dims_used":45,"mean_confidence":0.9202149285210504},"coverage":{"mean_confidence":0.9202149285210504,"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}}