{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003913","486:4860003985","486:4860004322","486:4860004119","486:4860004520","486:4860003707","486:4860004117","486:4860004321","486:4860004055","486:4860004254","486:4860004052","486:4860003421","486:4860004120","486:4860004182","486:4860004181","486:4860004390","486:4860004391","486:4860003978","486:4860003986","486:4860004459","486:4860003271","486:4860004384","486:4860004114","486:4860003492","486:4860003916"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.36168003950740907,0.3592265832753226,0.32660931170300633,0.31408266448438343,0.31338428647535066,0.2967614113398832,0.2600750786462854,0.24992591105043274,0.24703307349494863,0.24686007250285263,0.2249654248907608,0.21637883202870176,0.200670346634871,0.18755377363220038,0.18721300919317854,0.18410894780935294,0.1788481933080749,0.16382657555785912,0.15530729259675152,0.15463590345362127,0.14658674979448016,0.14374098626515974,0.14159836773244272,0.14057743477324813,0.13069610119753125],"twin_dists":[0.1852244537219316,0.18584326111001329,0.19429072136791828,0.19765677244697852,0.19784664287268824,0.2024398582829916,0.21315129096953195,0.21627832377449074,0.21718439916414276,0.21723880059037134,0.224334150118236,0.2272413540990539,0.23276840150740105,0.23761634612040297,0.2377454016889627,0.238928650179493,0.24096655724850752,0.2470311672878911,0.25065100368482957,0.2509423763281158,0.2545101174093477,0.2558060801670005,0.256794451129686,0.2572693159972139,0.2620042268788826],"n_dims_used":45,"mean_confidence":0.9250133938259548},"coverage":{"mean_confidence":0.9250133938259548,"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}}