{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005332","485:4850005066","485:4850004999","481:4810002970","485:4850004046","481:4810002578","485:4850005773","480:4800004601","493:4930000407","485:4850005265","481:4810002964","493:4930000217","485:4850005195","472:4720007168","494:4940002839","487:4870012052","481:4810003471","493:4930000124","478:4780005890","485:4850005774","481:4810002683","470:4700006421","485:4850005473","473:4730003685","466:4660012648"],"twin_admin_codes":[485,485,485,481,485,481,485,480,493,485,481,493,485,472,494,487,481,493,478,485,481,470,485,473,466],"twin_sims":[0.1638524660756124,0.1584703930489545,0.06853683181335986,0.05298677339930768,0.050084826803335106,0.04965899422950712,0.04053658703053613,0.03968989818733048,0.035244345551647106,0.03155158563965413,0.03134912284294675,0.028253811665741577,0.02413387926786387,0.02335780118883609,0.023151296477446213,0.022253074091481334,0.021944444437672454,0.021685135086134996,0.020518671906710903,0.01834796384811058,0.018137464810837802,0.018083139586692908,0.016403442449717698,0.016298608253637503,0.016209745102373864],"twin_dists":[0.24702037713759759,0.24929051756037424,0.30070271643365315,0.3148063784207284,0.3178099120718316,0.3182627642492332,0.3288441678713085,0.32992509533671993,0.33594341051091947,0.34145538709733714,0.3417732448583878,0.34686589143152163,0.3544473751107065,0.3559994142519493,0.35641991511750876,0.35828767982832144,0.35894457292371595,0.35950272819587403,0.36208764744563765,0.36725954607014555,0.3677891205752506,0.36792666524619233,0.3723691606195011,0.3726594720857106,0.37290684333663915],"n_dims_used":45,"mean_confidence":0.9172492980957031},"coverage":{"mean_confidence":0.9172492980957031,"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}}