{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002211","497:4970001625","497:4970002204","497:4970002131","497:4970002139","497:4970002048","497:4970001711","497:4970002046","497:4970002686","497:4970002498","497:4970001622","497:4970001975","497:4970002495","497:4970002047","497:4970002351","497:4970002496","497:4970001539","497:4970002126","497:4970002566","497:4970000171","497:4970001386","497:4970001536","665:6650000042","497:4970001794","497:4970002140"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497],"twin_sims":[0.6163920045421756,0.48185064742870626,0.4777240893070349,0.44628885628563003,0.42415985328519645,0.38662823483216535,0.3848023575909312,0.37554682423625285,0.32484966733297077,0.3177093070211234,0.30273117738101757,0.2835176394718995,0.2656657511977165,0.2643666322971516,0.26090222860334444,0.24983653379821721,0.24742096585544662,0.2415823518842795,0.23864534731131098,0.2373865916886507,0.23717133868955864,0.2329996418722464,0.22452643667497454,0.22314232031997086,0.21104555927203864],"twin_dists":[0.12776272193808053,0.15694095307086836,0.15786263240861817,0.16497524991592435,0.17009540992205804,0.17904710680188174,0.17949250255469898,0.18176602577657824,0.19475914769547237,0.19667461354625143,0.20077352991365105,0.20620870032219699,0.21146153770956624,0.21185219208715622,0.21289986406629244,0.21630621708582526,0.2170625124606484,0.2189103628639426,0.21985082715266901,0.22025620099646773,0.2203256620033133,0.22168006560843734,0.2244809654382091,0.2249451242523683,0.22908631816335825],"n_dims_used":45,"mean_confidence":0.9026623196072049},"coverage":{"mean_confidence":0.9026623196072049,"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}}