{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005234","474:4740005104","474:4740005166","474:4740005362","474:4740005102","486:4860001940","486:4860001986","486:4860002023","474:4740005597","474:4740005598","474:4740004976","474:4740005363","486:4860001731","474:4740005594","486:4860001984","474:4740005298","486:4860001945","474:4740005775","474:4740005167","474:4740005105","486:4860001854","474:4740004912","474:4740005779","474:4740005780","486:4860001794"],"twin_admin_codes":[474,474,474,474,474,486,486,486,474,474,474,474,486,474,486,474,486,474,474,474,486,474,474,474,486],"twin_sims":[0.9555034711257668,0.8707348899037,0.823267934377457,0.7930431786451554,0.7192708153555206,0.7142814423795008,0.6627805017819105,0.659626821513683,0.6497682527513794,0.6490855934540198,0.6402111825539818,0.6309914090462763,0.6193641308495317,0.6008083260347691,0.6000934363083665,0.5818495455394166,0.5529342304847928,0.5378472212969903,0.535478155979707,0.5215417681745977,0.510220121248697,0.4998451729712799,0.4912499791383945,0.4789627063203958,0.47617746219997126],"twin_dists":[0.0391854734702916,0.06833366182924801,0.08099703864325343,0.088443974520784,0.10543334331301096,0.10654113551170168,0.11779428585368001,0.11847529526034983,0.12060012496661833,0.12074705454094943,0.1226550478785218,0.12463391235823702,0.12712608439762246,0.13109982874284073,0.1312529211627499,0.13516226738560735,0.14138032138061313,0.14464318606130686,0.14515705844461027,0.14818968289133896,0.15066706034551236,0.1529496809555784,0.1548507142449567,0.15758571712377686,0.15820873509573624],"n_dims_used":45,"mean_confidence":0.9232612609863281},"coverage":{"mean_confidence":0.9232612609863281,"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}}