{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004551","485:4850004422","485:4850004686","485:4850004355","485:4850004425","485:4850004486","485:4850004209","485:4850004488","485:4850004424","485:4850004541","470:4700006664","477:4770000165","485:4850004270","487:4870010323","487:4870011449","481:4810003179","485:4850004548","485:4850004484","467:4670002020","487:4870011569","487:4870010587","475:4750002516","481:4810003282","485:4850004543","485:4850004279"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,470,477,485,487,487,481,485,485,467,487,487,475,481,485,485],"twin_sims":[0.5735819197156414,0.5333784771631243,0.5263883313635469,0.5026205811047589,0.5024392551605475,0.3500825887213297,0.34216157008690073,0.3217211200834383,0.3135101415455663,0.30715512252509497,0.3041691740854128,0.2838283901510668,0.2805689773922115,0.2795462414397128,0.26946450295179114,0.2533331473688104,0.250541906364272,0.24989215972378906,0.2494008124419189,0.2488008102256231,0.24843047880457317,0.24836105334476222,0.2464253786296431,0.24453678770175555,0.24434127658743304],"twin_dists":[0.13693655920293124,0.1456128771590297,0.14713307114366075,0.15233781387305845,0.15237776058753724,0.18816892193551263,0.19020935418863705,0.19559547905402244,0.1978124084592972,0.19955098740857435,0.200375015736518,0.20611907531523835,0.20706210716180357,0.2073593778261701,0.2103259971618139,0.21521968895297602,0.21608625398985964,0.21628885631196643,0.2164422907237122,0.21662991770694556,0.2167458689030865,0.2167676184218929,0.21737560147152343,0.21797176276965355,0.21803364795953373],"n_dims_used":45,"mean_confidence":0.9183015611436632},"coverage":{"mean_confidence":0.9183015611436632,"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}}