{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003704","485:4850003705","485:4850002834","485:4850003991","485:4850003028","485:4850002837","485:4850002833","485:4850002840","485:4850003701","485:4850003305","485:4850002832","485:4850003853","485:4850002841","485:4850003216","485:4850003034","485:4850003774","485:4850003391","485:4850003381","485:4850002822","485:4850002925","485:4850004154","485:4850002936","485:4850003306","485:4850002842","485:4850003847"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9523169967516381,0.9336727574885022,0.9150739595032613,0.9065492194318631,0.9030044886680458,0.8826469687408081,0.8773291232031669,0.8753220568768695,0.8667420497099394,0.8439895182511012,0.8406120927199927,0.8334536971038833,0.8251265649394103,0.8173892678008163,0.817138701353155,0.8050935583319883,0.8025253484255275,0.8003294708385877,0.7984285580110776,0.79448536791155,0.794077235127098,0.7838413507258597,0.7826390216395729,0.7791109682252516,0.7769503501754851],"twin_dists":[0.040597908794249266,0.048116444699654315,0.0547172133582906,0.05753013330167875,0.05866755764260518,0.06489306278205643,0.06644525854813832,0.06702414367704837,0.06945890281918526,0.0756434334060425,0.07653233021292732,0.07839453217530501,0.08052605572192463,0.08247589052101278,0.08253856868208026,0.08551952194752575,0.08614739069757148,0.08668220594150487,0.08714370713846083,0.08809678746748492,0.08819511439706418,0.09064246268399544,0.09092767071611603,0.09176196286659138,0.09227101656659496],"n_dims_used":45,"mean_confidence":0.9193418714735243},"coverage":{"mean_confidence":0.9193418714735243,"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}}