{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000069","467:4670000412","472:4720003855","467:4670000352","485:4850000015","485:4850000067","485:4850000611","467:4670001125","485:4850000907","473:4730001465","467:4670001176","499:4990000931","499:4990000704","468:4680000469","485:4850003471","467:4670000952","487:4870001869","466:4660014184","467:4670000540","467:4670001884","468:4680000190","472:4720004226","472:4720004225","485:4850004067","481:4810000330"],"twin_admin_codes":[485,467,472,467,485,485,485,467,485,473,467,499,499,468,485,467,487,466,467,467,468,472,472,485,481],"twin_sims":[0.43207086350548973,0.4138864059207115,0.3867780375549206,0.3379119949989383,0.3356549430474366,0.3311822719577424,0.32406575447062996,0.31805029842098526,0.3125006423972713,0.30800365132840063,0.2968913768555902,0.29134247435502036,0.2911045586134115,0.29099663123907166,0.2854445599953277,0.2853044506658025,0.28033013897287806,0.27829348295716433,0.277972000909004,0.27525835157079603,0.2723989273122398,0.2692322631864488,0.2691011516747631,0.2661160470038415,0.26109403711446916],"twin_dists":[0.1682529540167518,0.17250966888088146,0.1790106090033701,0.19131440275056713,0.1919043637928267,0.19307985234844266,0.19496828264491348,0.19658259369437595,0.19808722767741668,0.19931766447934518,0.20240337310826695,0.2039695933672145,0.20403714053087213,0.2040677932473351,0.20565389914184118,0.20569416343909602,0.20713146950926592,0.20772440950635943,0.20781824491203774,0.20861296761671952,0.20945559167601116,0.21039513337708587,0.21043418069379383,0.2113264083792584,0.21284163200020229],"n_dims_used":45,"mean_confidence":0.9157806396484375},"coverage":{"mean_confidence":0.9157806396484375,"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}}