{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003519","665:6650003139","665:6650003663","665:6650004504","665:6650004519","665:6650004489","665:6650004335","665:6650004518","665:6650004140","665:6650004197","665:6650002990","665:6650003521","665:6650003136","665:6650004011","665:6650004503","665:6650004564","665:6650003945","665:6650004507","665:6650004072","665:6650004187","665:6650004442","665:6650003746","665:6650004078","665:6650003675","665:6650003807"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.682302319508909,0.5893606908853982,0.5884708407747743,0.5649193393916586,0.5618978622324586,0.5455343687901715,0.5392251682522038,0.5310379502556439,0.5234911033803283,0.5223995177865514,0.4878866321619569,0.4505331426437176,0.4325347880615997,0.42074430403732593,0.4125983909645105,0.4121114987290687,0.4103566871844573,0.39809579649416205,0.3968884329566821,0.39528879054507415,0.37386975260780025,0.3712070027362388,0.36794420231250585,0.365517712447242,0.3655086710925375],"twin_dists":[0.1135614727474521,0.1335520140945715,0.13374271425341447,0.1387983806240292,0.13944857640688696,0.14297871294379924,0.14434449915083472,0.1461214146455672,0.1477644367587733,0.14800252048699775,0.15559724716352244,0.16400465058901376,0.16814533643322596,0.17089528217127586,0.17281415502228237,0.17292936373728363,0.17334508216357022,0.17627203561794894,0.17656244894043852,0.17694784455494308,0.18218088303224456,0.18284145394922513,0.1836540954921726,0.18426077990136966,0.18426304424622927],"n_dims_used":45,"mean_confidence":0.9079344007703993},"coverage":{"mean_confidence":0.9079344007703993,"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}}