{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790002055","479:4790002228","479:4790002638","470:4700005737","479:4790002476","479:4790001342","470:4700008176","479:4790002971","489:4890002716","469:4690000284","479:4790000979","479:4790000975","472:4720000537","479:4790001055","479:4790003145","479:4790002976","479:4790002142","479:4790003568","470:4700007698","479:4790002982","479:4790001194","479:4790001799","479:4790001972","479:4790001344","472:4720000644"],"twin_admin_codes":[479,479,479,470,479,479,470,479,489,469,479,479,472,479,479,479,479,479,470,479,479,479,479,479,472],"twin_sims":[0.5790726585043815,0.5451553629681136,0.5431067336440923,0.5344167511265071,0.5330703112070161,0.5328940357132846,0.4806967845630959,0.4791315650662865,0.47799041551691723,0.46752865221532985,0.4671679588741413,0.4648610248402453,0.45535064040266976,0.4483920514010246,0.4431974847018593,0.43855488432703277,0.4352679588259201,0.43355142622930987,0.43288661966571196,0.4193588310512675,0.419039534263919,0.41898835829923636,0.4134668869247089,0.4097958193549325,0.40197785101926864],"twin_dists":[0.13575795994520262,0.14306067757968546,0.14350389373461084,0.14538743332808932,0.14567980745905618,0.1457180961505865,0.15719841770343113,0.1575479835313113,0.15780307085365028,0.16015105704285637,0.16023232235051763,0.16075259345337103,0.16290708545607424,0.16449385091157523,0.1656844032570911,0.16675300646620952,0.1675122567307774,0.16790966724742978,0.16806375234349366,0.1712205195111836,0.1712955384460239,0.17130756452236237,0.17260879775042545,0.17347811704444602,0.17534097529500078],"n_dims_used":45,"mean_confidence":0.9205112033420139},"coverage":{"mean_confidence":0.9205112033420139,"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}}